Langley, the insured in an annual transit policy, shipped a pinball machine to Arcade and assumed responsibility for the machine until it was delivered by a common carrier. When the truck arrived at its destination, the driver moved the pinball machine to the back edge of the truck so it could easily be unloaded. However, the truck was parked on an incline, and the machine slid off the truck and crashed to the ground. Langley$$s insurer should pay Langley$$s claim under any of the following circumstances, except:

$($Search Chapter $3)$

a$.$ The policy covers loss during unloading but not loss during loading.

b$.$ The policy excludes loss during loading and unloading.

c$.$ The policy makes no mention of loading and unloading.

d$.$ The policy specifically covers loss during loading and unloading.