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

Example Input: Sentence: Carol believed that Rebecca suspected that she had stolen the watch. Question: Who is suspected of stealing the watch?
Example Output: ['Carol', 'Rebecca']

Example Input: Sentence: During a game of tag, Ethan chased Luke because he was "it". Question: Who was "it"?
Example Output:
Ethan, Luke