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.

[EX Q]: Question: Which crust lies deep inside the ocean? Answer: oldest
[EX A]: Oldest crust lies deep inside the ocean.

[EX Q]: Question: Which best explains why children resemble their parents? Answer: They have similar DNA.
[EX A]: Children resemble their parents because they have similar dna.

[EX Q]: Question: Laid on dry land by reptiles, amniotic eggs have what that prevents them from drying out? Answer: waterproof membranes
[EX A]:
Laid on dry land by reptiles, amniotic eggs have waterproof membranes that prevents them from drying out.