TASK DEFINITION: You are given a sentence and your task is to generate another sentence that supports the given input.
PROBLEM: Cold-blooded  or ectothermic animals like reptiles or fish have body temperatures that change according to the surrounding temperature.

SOLUTION: Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.

PROBLEM: The carotid arteries are two arteries in the neck that supply blood to the brain.

SOLUTION: The carotid artery takes blood to the brain.

PROBLEM: Plasmas, considered the fourth state of matter, comprise most of the universe by volume.

SOLUTION:
Plasma matter makes up most of the universe.

