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: Is American higher education worth the price ? 2: Are students and their families getting what they 're paying for ? 3: Is American higher education worth the price ? Are students and their families getting what they 're paying for ?

1: the price 2: what they 're paying for 3: the price