You are given a sentence and a question, construct 2 answer options in a specific format i.e. ['option1','option2']. The answer options have to be text spans from the given sentence. Only one among the options should be the correct answer to the given question. Note that, the correct answer to the given question will require understanding of coreference resolution. Coreference resolution is the task of clustering mentions in text that refer to the same underlying real world entities.

[Q]: Sentence: As Ollie carried Tommy up the long winding steps, his legs dangled. Question: Whose legs dangled?
[A]: ['Tommy', 'Ollie']


[Q]: Sentence: The archaeologists have concluded that neanderthals lived in Laputa 20,000 years ago. They hunted for deer on the river banks. Question: Who hunted for deer?
[A]: ['neanderthals', 'archaeologists']


[Q]: Sentence: There are too many deer in the park, so the park service brought in a small pack of wolves. The population should increase over the next few years. Question: Which population will increase?
[A]:
wolves, deer