TASK 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*
PROBLEM: 1: ( CNN ) A sixth suspect in the shooting death of a top Russian opposition figure blew himself up after a standoff with police in the capital of the Chechen Republic , state-run television reported Sunday . 2: Police surrounded the building and Shavano tried to escape , throwing a grenade at police officers before blowing himself up , the station said . 3: With police surrounding hiding place , sixth suspect kills himself , Russian media say .

SOLUTION: 1: A sixth suspect in the shooting death of a top Russian opposition figure 2: Shavano 3: sixth suspect

PROBLEM: 1: And now a gallery in London has put a selection on display for the public . 2: And while some may find the notion of handwritten notes quaint , as social media and smartphones begin to replace handwriting , Bentley says she finds the note collection an interesting way for an artist to explore people 's lives . 3: A selection of notes from British artist 's 1,500-note collection goes on display in London .

SOLUTION: 1: a selection 2: note collection 3: A selection of notes

PROBLEM: 1: Cruz voted against the bill , as did Sen . Marco Rubio of Florida , another Republican running for president . 2: GOP presidential contender Sen . Rand Paul of Kentucky voted for the bill . 3: GOP presidential candidates Ted Cruz and Marco Rubio vote against the bill , candidate Rand Paul votes for it .

SOLUTION:
1: the bill 2: the bill 3: the bill