Which element of a text best helps the reader determine the central idea?

the answer is c because info security should not use them for code

b is the answer.   i sat on the lumpy sofa, totally exhausted, with a bad taste in my mouth, wondering what i should do next.  

oooh~ i love the salem witch trials.

sadly though, i cannot you if you don't post the paragraph. i'm confused on what to write!

if you would kindly post the paragraph though, i'm more than happy to you.

(:     < 3

showing or having an insensitive and cruel disregard for others. (so basically being heartless)

hope this : )