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: 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 .

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

PROBLEM: 1: Montabaur , Germany ( CNN ) Co-pilot Andreas Lubitz 's voice is n't heard in a recording of the final moments of Germanwings Flight 9525 . 2: But investigators say he was the one at the controls inside the cockpit , deliberately locking out the plane 's captain and setting the plane on a crash course for the French Alps . 3: Investigators say they believe he deliberately crashed Germanwings Flight 9525 .

SOLUTION: 1: Co-pilot Andreas Lubitz 2: he 3: they

PROBLEM: 1: Inside information is one way of identifying a criminal opportunity , using people who are able to provide that crucial detail or who will participate in some small way to facilitate the crime . 2: The planning behind the Hatton Garden raid will have been meticulous . 3: Former police commander : Such crimes require meticulous planning and use of information by criminals .

SOLUTION:
1: the crime 2: the Hatton Garden raid 3: Such crimes