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.

Input: Consider Input: Question: What process is most responsible for the extinction of most species of plants and animals that have lived on Earth? Answer: environmental changes

Output: Environmental changes is most responsible for the extinction of most species of plants and animals that have lived on earth.


Input: Consider Input: Question: What is a byproduct from the combustion of fossil fuels like coal and gasoline? Answer: nitrogen dioxide

Output: Nitrogen dioxide is a byproduct from the combustion of fossil fuels like coal and gasoline.


Input: Consider Input: Question: Most tissues regulated by the autonomic nervous system receive both sympathetic and parasympathetic input from? Answer: postganglionic neurons


Output: Most tissues regulated by the autonomic nervous system receive both sympathetic and parasympathetic input from?