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: Fresh water biomes are defined by low salt concentration. Question: What are fresh water biomes defined by?
Example Output: low salt concentration

Example Input: Sentence: Excessive bending stress usually causes fractures on a bone. Question: What usually causes fractures on a bone?
Example Output: excessive bending stress

Example Input: Sentence: Sensory nerve cells type of cells detect stimuli. Question: What type of cells detect stimuli?
Example Output:
sensory nerve cells