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.

[EX Q]: context: A person is walking north. They turn to the right.<sep>group: directions <sep>question: Which way are they walking now?<sep>A: north<sep>B: east<sep>C: south<sep>D: west
[EX A]: They are now walking east.

[EX Q]: context: A coin, a microwave, an apple, and a brick moving at identical speeds each collide with a static hockey puck.<sep>group: mass <sep>question: Which puck slides the shortest distance?<sep>A: coin<sep>B: microwave<sep>C: apple<sep>D: brick
[EX A]: The puck hit by the coin slides the shortest distance.

[EX Q]: context: A person is sliding four bricks across four hard surfaces. The first surface is covered with grass, the second surface is covered with oil, the third surface is covered with rubber, and the fourth surface is covered with gravel.<sep>group: sliding <sep>question: Which brick slides the longest distance?<sep>A: grass<sep>B: oil<sep>C: rubber<sep>D: gravel
[EX A]:
The surface covered with oil is the easiest for the brick to slide across.