Which sentence does not contain any punctuation errors?


A.

I thought of you when I read these words of Shakespeare; “The fool doth think he is wise, but the wise man knows himself to be a fool.”


B.

I thought of you when I read these words of Shakespeare—“The fool doth think he is wise, but the wise man knows himself to be a fool.”


C.

I thought of you when I read these words of Shakespeare “The fool doth think he is wise, but the wise man knows himself to be a fool.”


D.

I thought of you when I read these words of Shakespeare: "The fool doth think he is wise, but the wise man knows himself to be a fool."