Correct option is A
Error is in part (a) – incorrect word order in an interrogative sentence.
Explanation: In WH-questions, the auxiliary verb must come before the subject. The structure “What you will think” is incorrect.
Correct usage: “What will you think”
Grammatical Rule Used: WH-Questions Structure
• The correct word order in questions is: WH-word + auxiliary verb + subject + main verb
• This ensures the sentence is grammatically interrogative.
�� What you will think ❌ → What will you think ✅
In Hindi:
प्रश्नवाचक वाक्य में WH-word के बाद सहायक क्रिया (will/shall/do/does) आती है, फिर subject।
जैसे – What will he do?