B because if you are specific enough it should narrow down your options
I think the correct answer from the choices listed above is option C. THe claim made in Fast Food Nation is Crossen refuting with the statement above would be that the <span>quick production of fast food has had a negative effect on the quality and safety of the products.</span>
A semicolon continues the story. For example; I could have just stopped and said one setence but I continued on by putting a semicolon since there was more to tell.