Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[Q]: Based on the passage, they may represent individual people is one conclusion archaeologists have reached about the statues.
[A]: Based on the passage, what is one conclusion archaeologists have reached about the statues?


[Q]: Surface tension is responsible for the fact that small insects can walk on water.
[A]: Surface tension is responsible for the fact that small insects can do this on water?


[Q]: Element is the basic chemical building block of matter; it is the simplest chemical substance.
[A]:
What is the basic chemical building block of matter; it is the simplest chemical substance?