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: Elizabeth moved her company from Sparta to Troy to save money on taxes; the taxes are much lower there. Question: Where are the taxes lower?

Ex Output:
['Sparta', 'Troy']


Ex Input:
Sentence: Lily spoke to Donna, breaking her concentration. Question: Whose concentration?

Ex Output:
["Donna's", " Lily's"]


Ex Input:
Sentence: The table won't fit through the doorway because it is too wide. Question: What is too wide?

Ex Output:

table, doorway