In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: Corals build hard exoskeletons that grow to become what? Answer: coral reefs
[A]: Corals build hard exoskeletons that grow to become coral reefs.

[Q]: Question: Which orbitals do electrons fill first? Answer: closest to the nucleus
[A]: Closest to the nucleus orbitals do electrons fill first.

[Q]: Question: Why does a metal spoon heat up quickly when placed in a hot drink? Answer: low specific heat
[A]:
Low specific heat does a metal spoon heat up quickly when placed in a hot drink.