Question

which of the following is an example of a run-on sentence?
a.) the dog is in serious need of a bath.
b.) he stinks every time he goes outside.
c.) please help me wash him, he's dirty.
d.) I'll get the soap, and you get the tub.

Answer 1

b.) he stinks every time he goes outside.
It's telling you everything

He stinks why 

Because he goes outside.