In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Input: Consider Input: Sentence: The mass remains the same does burning matter affect its mass. Question: How does burning matter affect its mass?

Output: the mass remains the same


Input: Consider Input: Sentence: Line graphs are especially useful for showing changes over time. Question: Line graphs are especially useful for showing changes over what?

Output: time


Input: Consider Input: Sentence: Immune cells type of cells in the body fluids and tissues of most animals specifically interact with and destroy pathogens. Question: What type of cells in the body fluids and tissues of most animals specifically interact with and destroy pathogens?


Output: immune cells