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: Competive exclusion princple explains why two different species cannot occupy the same niche in the same place for very long. Question: What explains why two different species cannot occupy the same niche in the same place for very long?

Output: competive exclusion princple


Input: Consider Input: Sentence: About half of solar type of radiation is absorbed in the first 15 meters of water. Question: About half of what type of radiation is absorbed in the first 15 meters of water?

Output: solar


Input: Consider Input: Sentence: When a chain of amino acids reaches a stop codon, released from the ribosome. Question: What happens to a chain of amino acids after it reaches a stop codon?


Output: released from the ribosome