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: A metallic bond is the force of attraction between a positive metal ion and valence electrons. Question: What is the force of attraction between a positive metal ion and valence electrons?

Output: metallic bond


Input: Consider Input: Sentence: Respiratory and circulatory systems two systems primarily function to rid the human body of the wastes resulting from cellular energy production. Question: Which two systems primarily function to rid the human body of the wastes resulting from cellular energy production?

Output: respiratory and circulatory systems


Input: Consider Input: Sentence: Since 1900, four of the five earthquakes of the greatest magnitude occurred near ring of fire appropriately nicknamed pacific location. Question: Since 1900, four of the five earthquakes of the greatest magnitude occurred near what appropriately nicknamed pacific location?


Output: ring of fire