Q: The task is about reading the given context, group and MCQs and then generating answers from the given input. MCQs are multiple choice questions in which a question is asked and few options are given, among which one or in some cases more than one can be the answer.
context: A person is trying to roll an apple, a mirror, an egg, and a ball.<sep>group: rolling <sep>question: Which is the hardest to roll?<sep>A: apple<sep>B: mirror<sep>C: egg<sep>D: ball
A:
The mirror is the hardest to roll.