Columbus was in search . . . . . America.

Solution (By Examveda Team)

Definition:
The phrase "in search of" is a commonly used idiom that means looking for or trying to find something. The correct preposition to use with "in search" is "of". Correct Answer:
The correct option is Option B: of. Explanation:
- The phrase "in search of" is the correct grammatical structure, meaning someone is actively looking for something.
- "Columbus was in search of America" means that Columbus was trying to find America.
- The preposition "of" correctly follows "in search" to indicate what is being searched for.
- Therefore, the correct sentence is: Columbus was in search of America. Why Other Options Are Incorrect:
- Option A: for → Incorrect because "in search for" is not a valid phrase in English.
- Option C: about → Incorrect because "about" is used to indicate a topic, not a search.
- Option D: under → Incorrect because "under" does not fit the context of searching.
Final Answer: Option B: of.