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

SOLUTION: who was elected as the fist african american president?

PROBLEM: Answer: forward (association football)

SOLUTION: what position on the football pitch is wayne rooney?

PROBLEM: Answer: bhumibol adulyadej

SOLUTION:
who is the 2009 king of thailand?