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 a block, a book, a ball, and a mirror.<sep>group: rolling <sep>question: Which is the easiest to roll?<sep>A: block<sep>B: book<sep>C: ball<sep>D: mirror
The ball is the easiest to roll.

context: A person is trying to move a pile of bottles, a pile of rice, a pile of snow, and a pile of sugar from one side of a room to the other using only one hand.<sep>group: grasping <sep>question: Which pile is the easiest to move?<sep>A: bottles<sep>B: rice<sep>C: snow<sep>D: sugar
The pile of rice is the easiest to move.

context: Four balls are dropped. The first is dropped from the height equivalent of a mountain, the second is dropped from the height equivalent of a book, the third is dropped from the height equivalent of a table, and the fourth is dropped from the height equivalent of a microwave.<sep>group: height <sep>question: The ball dropped from the height of what takes the shortest amount of time to fall?<sep>A: mountain<sep>B: book<sep>C: table<sep>D: microwave

The ball dropped from the height of the book takes the shortest amount of time to fall.