Above board

Answer: Option C

Explanation:

Example : When police came to stop the possession, then mob started running helter skelter.

Answer: Option C

Explanation:

Example : Dr. Tagore won laurels in the field of literature.

Answer: Option B

Explanation:

Example : Rahul knew that he was wrong, so he took to his heels when he saw his father.

Answer: Option D

Explanation:

Example : I do not trust him anymore, I use to take his problems with a pinch of salt.

Answer: Option A

Explanation:

trifles means A thing of little value or importance.

Example : Their sweet relation ended because they wrangled over an ass shadow.