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: Density of matter reflects how closely packed the particles of matter are. Question: What physical property of matter reflects how closely packed the particles of matter are?

Output: density


Input: Consider Input: Sentence: Cell -> tissue -> organ -> organ system sequence represents the correct levels of organization for multicellular organisms. Question: Which sequence represents the correct levels of organization for multicellular organisms?

Output: cell -> tissue -> organ -> organ system


Input: Consider Input: Sentence: The soho spacecraft first started to operate in 1996. Question: What year did the soho spacecraft first started to operate?


Output: 1996