Based on the passage about how countries around the north Indian Ocean submit names for cyclones, answer this question: “Which one of the following countries did not contribute to the official list of cyclone names described in the passage?”

Introduction / Context:
This question tests your ability to pick out specific factual details from a reading passage. The passage explains how a list of sixty four cyclone names was created by contributions from countries bordering the north Indian Ocean. Each named country submitted eight names. The question asks you to identify which country in the options was not mentioned as a contributor to this list. It is therefore a straightforward detail retrieval question that rewards careful reading.

Given Data / Assumptions:

• The passage lists eight countries that contributed names: Bangladesh, India, the Maldives, Myanmar, Oman, Pakistan, Sri Lanka, and Thailand.
• Each of these eight countries supplied eight cyclone names, making a total of sixty four.
• The four options provided are Oman, Pakistan, Bangladesh, and Yemen.
• We assume the passage is complete in listing all contributing countries and that no other country contributed names.

Concept / Approach:
The core skill required is scanning the passage for proper nouns and matching them with the options. Rather than trying to remember every detail, you can focus specifically on the list of country names. Once the list is located, compare each option with that list and see which one is missing. This is a common exam task in reading comprehension, intended to test attention to detail rather than deep interpretation.

Step-by-Step Solution:
Step 1: Locate in the passage the sentence that lists the contributing north Indian Ocean countries. Step 2: Note that the passage names Bangladesh, India, the Maldives, Myanmar, Oman, Pakistan, Sri Lanka, and Thailand. Step 3: Write down the options: Oman, Pakistan, Bangladesh, Yemen. Step 4: Check each option against the list from the passage. Oman appears in the list, so it did contribute names. Step 5: Pakistan and Bangladesh are also clearly mentioned, so both are contributors. Step 6: Yemen does not appear anywhere in the list of eight nations, so it is the only option that did not contribute to the official cyclone name list.

Verification / Alternative check:
A quick alternative check is to count the number of distinct countries named in the passage and confirm that the list is complete and closed. The text explicitly says that these eight countries were asked to contribute names and does not mention any others. Therefore any country not in that set cannot have taken part. You can scan the whole passage for the word “Yemen” and see that it never appears. This absence confirms that Yemen was not part of the naming group, whereas Oman, Pakistan, and Bangladesh are clearly present.

Why Other Options Are Wrong:
Oman is explicitly mentioned as one of the eight north Indian Ocean countries that submitted cyclone names, so it cannot be the correct answer. Pakistan is also listed and even cited later when the passage explains the meaning of the name “Nilofar,” so it clearly contributed. Bangladesh appears at the very beginning of the list, so it is definitely one of the naming countries.

Common Pitfalls:
Students sometimes answer this type of question based on general geographical knowledge instead of the information in the text. For example, because Yemen also borders the Arabian Sea, some test takers assume it must have been included. However, reading comprehension questions require you to rely strictly on the passage rather than outside knowledge. Another pitfall is reading too quickly and missing a country name in the list. To avoid mistakes, always reread the exact sentence where such lists are given and tick off each option methodically.

Final Answer:
The country that did not contribute to the cyclone name list described in the passage is “Yemen”.