Which sentence relies on the connotation of the boldfaced word to convey meaning?

a. lou was a rat who insulted his friends behind their backs

b. the mouse scurried quickly out of sight, but they could still see its long gray tail

c. the wizard cast a spell, turning several visitors into frogs

d. mom asked me to pick up some bananas from the market

A.) Lou was a rat who insulted his friends behind their backs.

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long  

explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other