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: Interstitial carbides are produced by the reaction of most transition metals at high temperatures with carbon element. Question: Interstitial carbides are produced by the reaction of most transition metals at high temperatures with what element?
answer:
carbon


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


question:
Sentence: The everyday beverage coffee is a commodity second only to oil in worldwide trade. Question: What everyday beverage commodity is second only to oil in worldwide trade?
answer:

coffee