instruction:
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.
question:
Question: What type of animal in the sea spend most of their lives as medusae? Answer: jellyfish
answer:
Jellyfish type of animal in the sea spend most of their lives as medusae.


question:
Question: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in what? Answer: diameter
answer:
When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.


question:
Question: What is the term for matter that does not let any light pass through? Answer: opaque
answer:

Opaque is the term for matter that does not let any light pass through.