Question

Malti sang beautifully (frame wh-question to get the underlined words as the answer)

Answer 1

Explanation:

Wh-questions are used to ask certain types of questions. What, when, why, whom, who, whose, where and how are the wh-questions.

Who is used to ask what or which person or people. It is asked for the subject of the sentence.

'Mariah' is the subject of the sentence whose voice is mesmerizing.

Thus, option C is the correct answer. Rest of the options are not grammatically correct.