Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1: A senior U.S . official told CNN that  the terrain is there  for ISIS to grow in Afghanistan . 2: Pakistan government is concerned ,  he said , before adding that disaffected Taliban might also be attracted to the group . 3: A senior U.S. official fears disaffected Taliban might be attracted to the group .

1: ISIS 2: the group 3: the group