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.

Input: Consider Input: Sentence: Streak is a more reliable trait or measure to identify minerals. Question: Which is a more reliable trait or measure to identify minerals?

Output: streak


Input: Consider Input: Sentence: Chemicals do microbes use to make food. Question: What do microbes use to make food?

Output: chemicals


Input: Consider Input: Sentence: Carbonate minerals are often found where seas once covered the land. Question: What type of minerals are often found where seas once covered the land?


Output: carbonate