Please can you help me with this case:

Blair is a waitress at a diner, and she recently broke up with her boyfriend, Bob.Bob comes into the diner while Blair is working and he makes some upsetting comments towards her.Upset and angry, she throws a plate at Bob but hits another customer causing injury.The customer then sues the diner.

Complete the following:

A) Does the customer have a case against the diner?

B)On what grounds does the injured customer have a case against the diner?

C)Discuss the diner's defenses and take a position on the outcome of the case. Prepare to defend your position.

D) Discuss the potential outcomes? Take a position and prepare to defend it.