Directions : In the following questions, a sentence/ part of the sentence is printed in bold. Below are given alternatives to the bold sentence / part of the sentence, which may improve the sentence. Choose the correct alternative. In case no improvement is needed, you answer is No improvemnet.
She could not help but lough.

Options

A. but laughing
B. laughter
C. No Improvement
D. laughing

Answer

C

Explanation

No Improvement