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: Pāhoehoe type of thin lava forms shapes and tubes as it flows. Question: What type of thin lava forms shapes and tubes as it flows?
Example Output: pāhoehoe

Example Input: Sentence: Potential energy is stored in an object because of its position or shape. Question: What type of energy is stored in an object because of its position or shape?
Example Output: potential

Example Input: Sentence: Combustion reactions involve the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide. Question: What involves the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide?
Example Output:
combustion reactions