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*

Ex Input:
1: ( CNN ) On the morning of April 19 , 1995 , a man parked a rental truck packed with explosives in front of the Alfred P . Murrah Federal Building in Oklahoma City . 2: Opinion : Homegrown extremist threat remains 20 years after Oklahoma City bombing . 3: April 19 marks 20 years since the Oklahoma City bombing .

Ex Output:
1: a rental truck packed with explosives in front of the Alfred P . Murrah Federal Building in Oklahoma City 2: Oklahoma City bombing 3: the Oklahoma City bombing


Ex Input:
1: Does anyone really believe I should n't talk about gun safety in these cases ? 2: The Florida Medical Association did n't provide me with details about whether it has a lobbying effort against the gun law , and the Arizona Medical Association told me in a statement that  ArMA 's policy is to take no position on abortion .  3: Ford Vox : Florida law keeps doctors from talking gun safety with patients ; Arizona law forces doctors to promote disputed abortion claim .

Ex Output:
1: gun safety 2: the gun law 3: gun safety


Ex Input:
1: The 17-year-old is in remission after nearly six months of forced chemo treatments . 2: Cassandra was diagnosed with Hodgkin lymphoma in September and medical experts gave her an 85 % chance of survival if treated with chemotherapy . 3: Cassandra C. is now in remission and is no longer opposed to the chemotherapy treatments .

Ex Output:

1: The 17-year-old 2: Cassandra 3: Cassandra C.