Answer:
Bianca
Explanation:
"āI think I know what I want, and Iām pretty sure I know what your preference is,ā Rin said to Maya. She turned to look at me. āBianca, what topic do you want to cover?āShe turned to look at me," Ā meaning Rin, and asked "Bianca what topic do you want to cover?"
"I looked over at Nina, who just shrugged." Ā (First person)
So by process of elimination the point of view belongs to Bianca.