Let's cut the chit chat, and formalities. I'm not one for greetings or unnecessary niceties.
The answer is A.
Why?
Because a run-on consists of two or more independent clauses that are not separated by a colon or semicolon.
This is evident in Choice A
Answer:
The scary roller coaster was exciting.
Explanation:
Im not sure whether you meant the roller coaster literally blew you off of the seat or something or it was just amazing.
The declartion of independence
Answer:
because rennie burgess told him if he told someone he will get killed
Explanation:
Answer: I would put the map in one of your body paragraphs.
Explanation:
