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 brick, a second ball onto rubber, a third ball onto foam, and a fourth ball onto asphalt.<sep>group: bouncing
Example Output: question: Which ball bounces the least?<sep>A: brick<sep>B: rubber<sep>C: foam<sep>D: asphalt

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

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