235
well , the fbi can drain the pacific ocean but they won ' t find any evidence that he was involved with the attacks because he had nothing to do with the anthrax attacks at all .
 he: attacker; anthrax: instrument
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: attack 
  Option: victim, attacker, place, target, instrument 
Text: {0} 
Answer:
 he: attacker; anthrax: instrument