As fit as a fiddle

Answer: Option A

Explanation:

Example : He did me a good turn by helping me in exams.

Answer: Option C

Explanation:

Example : I do not like him, he always blowing his own trumpet.

Answer: Option A

Explanation:

Example : Great entrepreneurs always follow carrot and stick policy.

Answer: Option D

Explanation:

Example : He is under heavy debt by playing ducks and drakes

Answer: Option C

Explanation:

Example : The sole reason of his success is that he never throw up the sponge to the conditions.