I'm going to try to guess before I watch:

1. The firm no. No thanks, can't do it, etc. No excuses.
2. The "I'm busy" no, also known as the white lie no. There is an excuse made but nothing elaborate.
3. The alternative offer no. "How about next Wednesday instead?"
4. The avoidant no, aka the ghost.

I can't think of any more right now so I'll just watch.