67018
The elements of battery are that it is a volitional act , done for the purpose of causing a harmful or offensive contact with another person or under circumstances that make such contact substantially certain to occur , and which causes such contact .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None