Select the most appropriate meaning of the given idiom.
Under a cloud

Correct option is B

The correct meaning of the given idiom is (b) Being under suspicion or in trouble.

Given idiom – Under a cloud:

• Meaning: In a state of suspicion, disrepute, or facing trouble; not trusted. (Hindi meaning: संदेह के घेरे में / बदनामी में)
• Example: The officer resigned while he was under a cloud of corruption allegations.

Why other options are incorrect:

• (a): Religiousness is not implied by the idiom.
• (c): “Down to earth” means practical/humble; unrelated.
• (d): High altitude is a literal interpretation; the idiom is figurative.

So the correct answer is (b)