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.

Example Input: Sentence: Dan had to stop Bill from toying with the injured bird. He is very cruel. Question: Who is cruel?
Example Output: ['Dan', 'Bill']

Example Input: Sentence: Bill thinks that calling attention to himself was rude of Bert. Question: Who called attention to himself?
Example Output: ['Bill', 'Bert']

Example Input: Sentence: When Tommy dropped his ice cream, Timmy giggled, so father gave him a sympathetic look. Question: Who got the look from father?
Example Output:
['Timmy', 'Tommy']

