I believe the answer is: A. Dante believed that a sinners punishment should be a serve as his sin
In Dante's inferno, hell is divided into several levels, and the punishment/torture that given to humans would be most severe as the sinners go down to the lower levels. The first level on Dante's circle of hell is given to the people who do not believe in Christianity while the lowest level is given to the traitors of christianity.
D. Processed foods are bad for your lifestyle, your complexion, and your health.
Parallel writting helps making a writting easier to read, in this case it creates a patter in which you know that something is bad, and then you don´t have to repeat that is bad you just enlist the things that it damages.
Taking the ice cream cone after buying it .
I would say its an imperative verb, because its giving a command.
My friends and I decided to go camping this weekend; we will leave on Friday.
The semicolon separates the two complete thoughts.