Which of the following is the clearest and most effective sentence?

a. john sister was the prettiest girl at the party.

b. john is a man with a sister who is attractive, and they both went to a party together.

c. the party included attractive females of all ages, and the one was a sibling of a man known as john.

d. the sister of john was attractive more than others who attended a party.

the answer is d: message a character's thoughts

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  

"it's more of an essay than story, but perhaps it is best described as a mood-piece: it uses a lot of musical imagery, not to mention sea imagery, religious imagery, and any other imagery that suits his purpose."