TASK DEFINITION: An answer is given. Generate a question for which the given answer is either a direct or partial answer.
PROBLEM: Answer: robert todd lincoln

SOLUTION: who are the three sons that abraham lincoln had?

PROBLEM: Answer: gotta make it

SOLUTION: what is trey songz first songs name?

PROBLEM: Answer: erotic asphyxiation

SOLUTION:
what happened to david carradine?