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.

Ex Input:
Sentence: Bill passed the half-empty plate to John because he was full. Question: Who was full?

Ex Output:
['Bill', 'John']


Ex Input:
Sentence: The man lifted the boy onto his shoulders. Question: Whose shoulders?

Ex Output:
["boy's", "man's"]


Ex Input:
Sentence: I tried to paint a picture of an orchard, with lemons in the lemon trees, but they came out looking more like light bulbs. Question: What looked like light bulbs?

Ex Output:

lemons, trees