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: Leaves changing color on trees of these is the best sign that the fall season has begun. Question: Which of these is the BEST sign that the fall season has begun?
Example Output: Leaves changing color on trees

Example Input: Sentence: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the subtype. Question: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the what?
Example Output: subtype

Example Input: Sentence: Plants generally transport carbohydrates from leaves to roots and other nonphotosynthetic organs in the form of sucrose. Question: Plants generally transport carbohydrates from leaves to roots and other nonphotosynthetic organs in the form of what?
Example Output:
sucrose