You will be given a definition of a task first, then some input of the task.
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.

Sentence: Beth didn't get angry with Sally, who had cut her off, because she stopped and counted to ten. Question: Who counted to ten?
Output:
['Beth', 'Sally']