Who among the following personalities is an award winning Bhojpuri folk singer?

Correct option is C

The correct answer is (c) Malini Awasthi
Malini Awasthi is a renowned Indian folk singer who is particularly celebrated for her performances in the Bhojpuri genre, along with other North Indian languages like Awadhi, Bundelkhandi, and Rajasthani. She has significantly contributed to the preservation and popularization of traditional folk music in India.