or
or
The correct translation is:
c) He is my brother.
Explanation:
The term "আপন" is often used to express closeness or familiarity, but it doesn't necessarily mean "own" or "elder" in this context. It is a common way to refer to a brother. Options (a), (b), and (d) add specific details like "step," "elder," and "own," which are not clearly present in the original Bengali sentence.
