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.

Ex 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?

Ex Output:
sliding friction


Ex Input:
Sentence: Is the heat of reaction for an endothermic reaction is positive. Question: Is the heat of reaction positive or negative for an endothermic reaction?

Ex Output:
positive


Ex Input:
Sentence: Bases are the ionic compounds that produce negative hydroxide ions when dissolved in water. Question: What are the ionic compounds that produce negative hydroxide ions when dissolved in water?

Ex Output:

bases