Which of the Following Is Equivalent to "If S Knows

Multiple Choice

Which of the following is equivalent to "If S knows that p, then S believes that p, p is true, and S's belief is justified"?

A) If S believes that p, then S knows that p, and p is true.
B) If S believes that p, then S knows that p, p is true, and S's belief is justified.
C) If S believes that p, and S's belief is justified, then S knows that p.
D) If S believes that p, and S's belief is both justified and true, then S knows that p.