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: ( 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 .

1: his tests and medical exams 2: all these safety nets 3: all these safety nets