In the given question, a part of the sentence is printed in bold. Below the sentence alternatives to the bold part are given at (A), (B), (C) and (D) which may help improve the sentence. Choose the correct alternative.
Massive protests by the Indian Medical Association and poor execution derailed the Chhattisgarh experiment, but the ideas wasn’t without merit.

Options

A. idea wasn’t without merit
B. idea weren’t without merit
C. idea hadn’t without merit
D. idea haven’t without merit