instruction:
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.
question:
Sentence: Ores rock contains concentrations of valuable minerals. Question: What type of rock contains concentrations of valuable minerals?
answer:
ores


question:
Sentence: Solar and wind are still expensive compared to fossil fuels. Question: Solar and wind are still expensive compared to what?
answer:
fossil fuels


question:
Sentence: Inflammatory response is the second line of defense. Question: What is the second line of defense?
answer:

inflammatory response