All pirates have compasses. Bob is a pirate. Bob is very good at navigating. If all of the previous statements are true, which of the following MUST be true?
A) The borrowed black coin, the brand new silver coin, the borrowed silver button.
B) The brand-new black button, the borrowed black coin, and the brand-new silver coin.
C) The borroweed silver button and the borrowed black coin.
D) The brand-new silver coin and the brand-new black button.
E) The borrowed black coin only.
F) The brand-new silver coin only.