Definition: In each example you will read a short sentence (or two). Then, a pronoun in the text is mentioned. Your task is to choose a referent which the mentioned pronoun refers to. You will be given two options in each case and one choice should seem much more likely to you than the other.
Input: sentence: Thomson and Williams visited Cooper and Harrison's graves in 1765 . At that date they had been travelling for five years .pronoun: they. A) thomson and williams B) cooper and harrison

thomson and williams