In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.

Example Input: Fact: An example of playing a musical instrument is strumming a guitar string. Question: School children often play a musical instrument by?
Example Output: sweeping thumb across elastic band over a beverage carton

Example Input: Fact: a glacier is made of ice. Question: A glacier is made from?
Example Output: the same stuff as steam

Example Input: Fact: as the available water in an environment increases , the populations of organisms in that environment will increase. Question: To aid in increasing the population of an organism in an environment?
Example Output:
introduce more water sources