answer: #Person2# attributes Michael Johnson's power to steroids while #Person1# thinks he is innocent.
documents: #Person1#: Michael Johnson doesn't look graceful, but he sure is powerful.
  #Person2#: If I were on as many steroids as he was, I think I'd be powerful, too.
  #Person1#: What are you talking about? ! He's passed every drug test he's taken!
  #Person2#: Those drug tests don't mean anything! He probably took some other drugs to mask the steroids.
  #Person1#: Just because Ben Johnson was juiced up doesn't mean all athletes are.
  #Person2#: OK, OK. I'm feeling a little dehydrated. Let's get something to drink.