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.

Example Input: Sentence: You see a faster reaction rate when the concentration of reactants is higher. Question: What kind of reaction do you see when the concentration of reactants is higher?
Example Output: faster reaction rate

Example Input: Sentence: Sliding friction is friction that acts on objects when they are sliding over a surface. Question: What type of friction is friction that acts on objects when they are sliding over a surface?
Example Output: sliding friction

Example Input: Sentence: A colloid is a homogeneous mixture with medium-sized particles. Question: A colloid is a homogeneous mixture with medium-sized what?
Example Output:
particles