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:  This rude , disrespectful , and awful behavior is unacceptable and they owe you an apology .  2: The two moms are now Facebook friends . 3: She looks for the mom who confronted their rude behavior , and they become Facebook friends .

1: they 2: The two moms 3: She looks for the mom who confronted their rude behavior