Cara's boss sends her nude photos of himself. She complains that it's sexual harassment. The boss says it's not sexual harassment because he didn't ask her for sexual favors. The boss's actions

1. don't constitute sexual harassment because he didn'tproduce ahostile work environment
2. constitute quid pro quo sexual harassment
3. constitute sexual harassment because he created a hostile work environment
4. don't constitute sexual harassment because he didn't ask for sexual favors.