Answer: B.
Explanation: Option D is discarded because the sentence clearly needs to have its punctuation fixed; option C is wrong because the independent clause "it was unbelievable..." cannot be introduced with a comma, and while options A and B seem viable, the abrupt interruption of the normal flow of the sentence demands the use of dashes.
a stylistic device such as illiteration
<span>A lot of high school English programs are not efficient when it comes to preparing students for college. For instance, my brother took easy courses during high school so when he got into college, he flunked English. My sister on the other and thought she was taking real hard courses at her high school, but when she came to a State University, she flunked as well. </span>
A light hearted disposition and charming personality
