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

SOLUTION: what australian prime minister drowned in 1967?

PROBLEM: Answer: robert tappan morris

SOLUTION: who is the first invented the worms virus in computer?

PROBLEM: Answer: ernesto zedillo

SOLUTION:
who was president in mexico in 1999?