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*

1: Hours after the announcement , protesters gathered outside the Ferguson Police Department . 2:  Fight back ,  many chanted as they faced a long line of police officers . 3: Protesters gather outside the Ferguson Police Department , chanting  Fight back 
1: protesters 2: many 3: Protesters

1: The subjects were then asked to rate the photos according to how unpleasant or pleasant they were . 2: Those who took the acetaminophen rated all the photos less extremely than those who took the placebo . 3: Subjects taking acetaminophen reacted less strongly to both pleasant and unpleasant photos .
1: the photos 2: all the photos 3: both pleasant and unpleasant photos

1: Read more : Bobbi Kristina Brown 's life in the public eye . 2:  Doc , please help me see Krissy ,  Gordon pleaded with Dr . Phil , to which the doctor responded ,  We've got to get you cleaned up first .  3: An unfocused Gordon pleaded to see Bobbi Kristina Brown before finally agreeing to attend rehab .

1: Bobbi Kristina Brown 2: Krissy 3: Bobbi Kristina Brown