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.
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Question: Question: What are structures that protect the coast like barrier islands called? Answer: breakwaters

Answer: Structures that protect the coast like barrier islands are called breakwaters.


Question: Question: Most protein antigens require signals from helper t cells (th2) to proceed to make what? Answer: antibody

Answer: Most protein antigens require signals from helper t cells (th2) to proceed to make antibody.


Question: Question: What is the area of our universe that isn't stars and galaxies called? Answer: dark matter

Answer:
Dark matter is the area of our universe that isn't stars and galaxies called.