190
John Kennedy , George H . Bush , and even John Kerry , the loser , had distinguished military careers that were apt substitutes for leading men in battle .
 men: attacker
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:
 men: attacker