Who has been appointed as the new Nepalese ambassador to India in the context of this general knowledge question?

Introduction / Context:
Diplomatic appointments between neighbouring countries are important for bilateral relations and are frequently asked in general knowledge examinations. This question focuses on the appointment of the Nepalese ambassador to India, a key diplomatic post given the close political, economic and cultural ties between the two countries.

Given Data / Assumptions:
- The question refers to the post of Nepalese ambassador to India.
- It asks which personality was appointed to this position in the concerned period.
- The options provided are Nilambar Acharya, P S Krishnan, Sanjiv Ranjan and Dinesh Bhatia.
- Out of these, only one is the correct name of the ambassador from Nepal to India.

Concept / Approach:
This is a current affairs based recall question. Students must know the names of important ambassadors and high commissioners appointed between India and its neighbours. Nilambar Acharya is a senior Nepali diplomat and politician who was appointed as the ambassador of Nepal to India. The other names in the options are associated with different roles or other countries and therefore serve as distractors.

Step-by-Step Solution:
Step 1: Identify that the question is specifically about the ambassador representing Nepal in India, not an Indian ambassador abroad. Step 2: Recall from news that Nilambar Acharya was appointed as Nepal's ambassador to India after a period when the position had remained vacant. Step 3: Compare this recollection with the options given. Step 4: Select Nilambar Acharya as the correct answer.

Verification / Alternative check:
Learners can cross check by remembering that Nilambar Acharya previously held important posts in Nepal, including being a former minister and diplomat. His appointment to the high profile post in New Delhi was widely reported. P S Krishnan is an Indian bureaucrat known for work in social justice, Sanjiv Ranjan is an Indian diplomat, and Dinesh Bhatia is also an Indian envoy in other countries. None of these are the Nepalese ambassador to India in this context.

Why Other Options Are Wrong:
- P S Krishnan: Known for policy and social justice in India but not for serving as Nepal's ambassador.
- Sanjiv Ranjan: An Indian diplomat serving India, not Nepal, and thus not the Nepalese ambassador to India.
- Dinesh Bhatia: Another Indian diplomat with different postings, not related to representing Nepal.

Common Pitfalls:
A common confusion is between ambassadors of India to other countries and ambassadors of other countries to India. Some candidates may also simply pick a familiar Indian name from the list without noting the nationality mentioned in the question. To avoid this, always read whether the post is Indian or foreign and recall which side of the bilateral relationship the person represents.

Final Answer:
The person appointed as the new Nepalese ambassador to India is Nilambar Acharya.