Firm Foundations sues Rockbed Foundations and a Rockbed employee for disparaging statements made about Firm by the employee in a construction Internet chat room hosted by Rockbed. Which of the following accurately describes Coverage B$\text{'}$s application to this claim?

a$.$ Coverage $B$ will respond to the claim against Rockbed but not to the claim against the employee.

b$.$ Coverage $B$ will respond to the claim against the employee but not to the claim against Rockbed.

c$.$ Coverage B will not respond to either claim due to the electronic chatrooms or bulletin boards exclusion.

d$.$ Coverage $B$ will respond to both of these claims.