Given a statement, generate a question such that the answer is contained in that statement.

Q: maps can be used for Uber driving

A: Maps can be used for what type of driving?
****
Q: medicines have no effect on HIV

A: What medicines have no effect on HIV?
****
Q: A fowls beak can vary in size depending on the prey they eat.

A:
What type of beak can a fowls beak vary in size depending on?
****