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.

Ex Input:
Sentence: Co2 gas is released into the atmosphere when fossil fuels are burned. Question: What gas is released into the atmosphere when fossil fuels are burned?

Ex Output:
co2


Ex Input:
Sentence: Because action potentials are so brief, a neuron can produce hundreds per second. Question: Because action potentials are so brief, a neuron can produce hundreds per what?

Ex Output:
second


Ex Input:
Sentence: Jaws and pharynx muscles are used to pump water over the gills. Question: What muscles are used to pump water over the gills?

Ex Output:

jaws and pharynx