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.
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Question: context: A person is trying to stack lamps, books, blocks, and plates.<sep>group: stacking <sep>question: Which are the hardest to stack?<sep>A: lamps<sep>B: books<sep>C: blocks<sep>D: plates

Answer: The lamps are the hardest to stack.


Question: context: An apple, a coin, a leaf, and a microwave moving at identical speeds each collide with a static hockey puck.<sep>group: mass <sep>question: Which puck slides the shortest distance?<sep>A: apple<sep>B: coin<sep>C: leaf<sep>D: microwave

Answer: The puck hit by the leaf slides the shortest distance.


Question: context: A person is trying to stack books, balls, blocks, and plates.<sep>group: stacking <sep>question: Which are the hardest to stack?<sep>A: books<sep>B: balls<sep>C: blocks<sep>D: plates

Answer:
The balls are the hardest to stack.