Select the word with the correct spelling from the given options.

Introduction / Context:
This question checks your spelling skills by asking you to identify the correctly spelt word among four options. Correct spelling is a fundamental part of written communication and is often tested directly in competitive examinations through such simple but tricky questions.

Given Data / Assumptions:

• Options: "sentreis", "surgeons", "sibblings", "imolate".
• You must select the only word that is correctly spelt in standard English.

Concept / Approach:
The key is to recognise common English words and their standard spellings. Among the given options, "surgeons" is a frequently used noun referring to medical doctors who perform operations. The others are either invented forms or misspellings of real words. Familiarity with common patterns in English spelling helps quickly eliminate incorrect forms.

Step-by-Step Solution:
Step 1: Examine "sentreis". This appears to be a misspelling of "centres" or "sentries", but it does not match the standard spelling of any known common word. Step 2: Examine "surgeons". This is the correct plural form of "surgeon", the specialist doctor who performs surgery. Step 3: Examine "sibblings". This looks like an incorrect spelling of "siblings". The correct spelling has only one "b" in the middle. Step 4: Examine "imolate". This seems to be a misspelling of "immolate", which has a double "m". Step 5: Since "surgeons" is a recognised correct word and each of the other options contains a spelling error, "surgeons" must be the correct answer.

Verification / Alternative check:
You can verify by recalling the base words: "surgeon" + plural "s" = "surgeons". "sibling" + plural "s" should be "siblings", not "sibblings". "immolate" is the standard spelling, not "imolate". No dictionary form exists for "sentreis", which confirms that "surgeons" is the only correct spelling among the options.

Why Other Options Are Wrong:
"sentreis" does not correspond to a standard English word and seems to mix letters incorrectly. "sibblings" adds an extra "b" and therefore deviates from the correct spelling "siblings". "imolate" lacks the double "m" required in "immolate".

Common Pitfalls:
Candidates sometimes over rely on how a word sounds and ignore common spelling rules such as doubling consonants or preserving standard patterns. Words like "immolate" and "sibling" are often misspelt in everyday writing, so exam setters deliberately include such near misses to confuse you. A good strategy is to read widely and pay attention to how common words are written in authentic texts, which gradually builds a mental dictionary of correct spellings.

Final Answer:
The correctly spelt word is "surgeons".