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: Ores rock contains concentrations of valuable minerals. Question: What type of rock contains concentrations of valuable minerals?
Example Output: ores

Example Input: Sentence: Carbon dioxide is an example of a material that easily undergoes sublimation. Question: Carbon dioxide is an example of a material that easily undergoes what?
Example Output: sublimation

Example Input: Sentence: Fertility does the color of soil indicate. Question: What does the color of soil indicate?
Example Output:
fertility