Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

[Q]: Fact: dropping something causes that something to fall
[A]: Who famously explicated the science of dropping something?


[Q]: Fact: a chloroplast contains chlorophyll
[A]: What contains chlorophyll?


[Q]: Fact: boiling is when liquids are heated above their boiling point
[A]:
A pot of water is ready to cook noodles when it is boiling, as noted by?