Which word has th most negative connotation?

I'd say the answer is A. Impatient.

Usually when you say someone is impatient, you're not saying that in a good way, therefore, it has a negative connotation.

Enthusiastic, eager, and excited, are all usually used in a good way. So they have a positive connotation.

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  

don't enter the room

explanation:

or you can just ask him to move away from his house