cross currency arb

how would you do the math on this?

bid ASK EURO:$ 0.8 .8012

$:YEN 12.80 12.818

EURO:YEN 10.10 10.102

IF SKYWALKER EMPLOYS THE CAPITAL HE HAS AVAILABLE FOR ARB, HIS PROFITS WILL BE:

A. ,13,661 YEN

B 16,810 YEN

C. NONE