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: Alex 's mom wanted to get him a replacement hand because he was being teased . 2: Alyson Pring said . 3: Alex Pring 's mother says her son had been teased about not having an arm .

1: Alex 's mom 2: Alyson Pring 3: Alex Pring 's mother