TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Based on the passage, they may represent individual people is one conclusion archaeologists have reached about the statues.

SOLUTION: Based on the passage, what is one conclusion archaeologists have reached about the statues?

PROBLEM: Light retains its original color under water because frequency remains the same when light is refracted.

SOLUTION: Light retains its original color under water because what remains the same when light is refracted?

PROBLEM: Low specific heat does a metal spoon heat up quickly when placed in a hot drink.

SOLUTION:
Why does a metal spoon heat up quickly when placed in a hot drink?