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

SOLUTION: who were albert einstein's influences?

PROBLEM: Answer: corinaldo

SOLUTION: where was st maria goretti born?

PROBLEM: Answer: michael gambon

SOLUTION:
who is the actor that plays albus dumbledore in harry potter?