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 ) Andreas Lubitz , the co-pilot who authorities say deliberately crashed Germanwings Flight 9525 in France , passed all his tests and medical exams and gave no voluntary indication that he was unstable or mentally ill , Lufthansa CEO Carsten Spohr told CNN Thursday . 2: That has n't been used either in this case , so all these safety nets we are so proud of here have not worked in this case ,  Spohr said . 3:  So all these safety nets ... have not worked in this case ,  Lufthansa CEO tells CNN .

SOLUTION: 1: Lufthansa CEO Carsten Spohr 2: Spohr 3: Lufthansa CEO

PROBLEM: 1: He was killed in a plane crash in 1959 that also took the lives of singers J.P .  The Big Bopper  Richardson and Ritchie Valens . 2: Peggy Sue , who Buddy Holly sang about , was there too . 3: Don McLean : It 's bad idea for NTSB to re-examine 1959 crash that killed Buddy Holly ,  Big Bopper ,  Ritchie Valens .

SOLUTION: 1: He 2: Buddy Holly 3: Buddy Holly

PROBLEM: 1: McHenry posted an apology on Twitter , saying she allowed her emotions to get away from her during a stressful situation at a Virginia business . 2:  As frustrated as I was , I should always choose to be respectful and take the high road . 3: She apologized on Twitter for losing control of her emotions , not taking the high road .

SOLUTION:
1: McHenry 2: I 3: She