857
Victims received a legitimate ( non-spoofed ) email from one of their friends , that asked them to click on a button to receive access to a Google Docs document .
 Victims: victim; a legitimate ( non-spoofed ) email: trusted entity; their friends: trusted entity; click on a button: attack pattern; receive access to a Google Docs document: purpose
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: phishing 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, trusted entity 
Text: {0} 
Answer:
 Victims: victim; a legitimate ( non-spoofed ) email: trusted entity; their friends: trusted entity; click on a button: attack pattern; receive access to a Google Docs document: purpose