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: as a source of light becomes closer , that source will appear brighter. Question: As a car approaches you in the night?
Example Output: the headlights become more intense

Example Input: Fact: as the amount of food an animal eats decreases , that organism will become thinner. Question: If an animals starts eating fewer calories than its used to, its body will eventually?
Example Output: shrink

Example Input: Fact: down feathers are a thermal energy insulator. Question: The purpose of bird feathers, especially down, is to?
Example Output:
retain body temps