Definition: 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.
Input: Fact: an incandescent light bulb converts electricity into light by sending electricity through a filament. Question: Tungsten is a metal which is found in large amounts in filaments, which are used in incandescent light bulbs. These light bulbs work because?
Output:
the filament glows warmly