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: Electron dot diagrams kind of diagrams can be used to illustrate electron movements and ion formation. Question: What kind of diagrams can be used to illustrate electron movements and ion formation?

Ex Output:
electron dot diagrams


Ex Input:
Sentence: Ores rock contains concentrations of valuable minerals. Question: What type of rock contains concentrations of valuable minerals?

Ex Output:
ores


Ex Input:
Sentence: Opposite charges attract one another. Question: What do opposite charges do to one another?

Ex Output:

attract