$9.$ Which of the following are considered "insured contracts" according to the definition in the CGL Coverage Form?

Yes No

a$.$ All contracts signed by the named insured.

b$.$ All liability assumed in a lease of premises.

c$.$ That part of a copy machine rental contract under which the named insured assumes the tort liability of another party for injury to a third party.

d$.$ That part of a construction contract to do roofing, under which the named insured assumes the tort liability of another party for injury to a third party