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: I will admit that body cameras are only an interim solution . 2: They only help compensate for the real underlying problem , which is this : There is a bias against black men that has infiltrated the criminal justice system , and we are seeing it in the disproportionate shooting of black men . 3: The underlying problem is racial bias in policing ; until that 's solved , body cameras are a good interim solution .

1: body cameras 2: They 3: body cameras