In the following questions, a sentence/part of the sentence is in Bracket. Below are given alternatives to the sentence in Bracket. Sentence/part of the sentences (a), (b), (c) which may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (d).Question They could not tell me (why did he not eat ) his lunch ?

• A. why not had he eaten
• B. why he did not eat
• C. why had he not eaten
• D. No improvement