Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Ilich Ramírez Sánchez, aka 'Carlos':  The occupation of the OPEC headquarters and the taking hostage of the ministers will be just the secondary objective of the whole operation . Things will get really serious after we take off from Vienna . We will release each minister in his respective country after reading a pro - Palestinian statement .
Wilfred Böse 'Boni': What if one of them refuses ?
Ilich Ramírez Sánchez, aka 'Carlos': He will be executed . And then we will take off to the next capital .
Hans-Joachim Klein 'Angie': What if the attack fails ? What if the hostages resist ?
Ilich Ramírez Sánchez, aka 'Carlos': Anyone who resists - will be executed . Anyone who does n't obey our orders immidiately - will be executed . Anyone who panics - will be executed . Even if a member of the commando does n't obey my orders or does n't follow the instructions outlined in advance - he will be executed .
Hans-Joachim Klein 'Angie': OK . But I 'm not a killer . And I do n't intend to become _ one _ .
Ilich Ramírez Sánchez, aka 'Carlos': Are n't you a soldier ? A political militant ? We 're talking about the minimum military requirement of any political struggle . So , it 's clear .
Hans-Joachim Klein 'Angie': Yes . Yes .
Ilich Ramírez Sánchez, aka 'Carlos': We 'll have to be ready by December 19th or 20th .
Hans-Joachim Klein 'Angie': The 20th is my birthday .
Ilich Ramírez Sánchez, aka 'Carlos': Is it ?

killer