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.

Example Input: context: A person is trying to bounce a rubber ball. They drop a first ball onto steel, a second ball onto rubber, a third ball onto asphalt, and a fourth ball onto foam.<sep>group: bouncing
Example Output: question: Which ball bounces the least?<sep>A: steel<sep>B: rubber<sep>C: asphalt<sep>D: foam

Example Input: context: A person drops an egg, a shirt, a plate, and a glass from a balcony.<sep>group: breaking
Example Output: question: Which object is the least likely to break?<sep>A: egg<sep>B: shirt<sep>C: plate<sep>D: glass

Example Input: context: A person drops a pillow, a bottle, a glass, and a mirror from a balcony.<sep>group: breaking
Example Output:
question: Which object is the least likely to break?<sep>A: pillow<sep>B: bottle<sep>C: glass<sep>D: mirror

