Creating a multiple-choice question from the given context and a 'group' which indicate the focus of the question. The question must come first, separated by <sep> from the candidate answers. The answer to the question does not have to exist in the context.
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Question: context: A person is trying to bounce a rubber ball. They drop a first ball onto carpet, a second ball onto rubber, a third ball onto asphalt, and a fourth ball onto concrete.<sep>group: bouncing

Answer: question: Which ball bounces the least?<sep>A: carpet<sep>B: rubber<sep>C: asphalt<sep>D: concrete


Question: context: A person is trying to bounce a rubber ball. They drop a first ball onto leaves, a second ball onto carpet, a third ball onto rubber, and a fourth ball onto snow.<sep>group: bouncing

Answer: question: Which ball bounces the highest?<sep>A: leaves<sep>B: carpet<sep>C: rubber<sep>D: snow


Question: context: A person is trying to bounce a rubber ball. They drop a first ball onto carpet, a second ball onto leaves, a third ball onto steel, and a fourth ball onto grass.<sep>group: bouncing

Answer:
question: Which ball bounces the highest?<sep>A: carpet<sep>B: leaves<sep>C: steel<sep>D: grass