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.

[Q]: context: A person is trying to bounce a rubber ball. They drop a first ball onto rubber, a second ball onto snow, a third ball onto carpet, and a fourth ball onto grass.<sep>group: bouncing
[A]: question: Which ball bounces the highest?<sep>A: rubber<sep>B: snow<sep>C: carpet<sep>D: grass


[Q]: context: A person drops a glass, a bottle, a plate, and a pen from a balcony.<sep>group: breaking
[A]: question: Which object is the least likely to break?<sep>A: glass<sep>B: bottle<sep>C: plate<sep>D: pen


[Q]: context: A person is trying to bounce a rubber ball. They drop a first ball onto foam, a second ball onto leaves, a third ball onto concrete, and a fourth ball onto grass.<sep>group: bouncing
[A]:
question: Which ball bounces the highest?<sep>A: foam<sep>B: leaves<sep>C: concrete<sep>D: grass