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.

Input: Consider Input: Sentence: Carol believed that Rebecca regretted that she had stolen the watch. Question: Who is stole the watch?

Output: ['Carol', 'Rebecca']


Input: Consider Input: Sentence: Tom said "Check" to Ralph as he moved his bishop. Question: Who owned the bishop that Tom moved?

Output: ['Ralph', 'Tom']


Input: Consider Input: Sentence: When the sponsors of the bill got to the town hall, they were surprised to find that the room was full of opponents. They were very much in the majority. Question: Who were in the majority?


Output: ['opponents', 'sponsors']