Which would you say?
1. I'm sorry that it's you who has to tell her.
2. I'm sorry that it's you who have to tell her.
All of my native English speaking friends are saying "has", but some ESL friends are saying this is gramatically incorrect and that it should be "have".
Is it one of those that hangs in the creative melting pot of wordage betwix slang and acceptable yet unquestioned grammar, perhaps?
