What is (AxB).(BxA); or A = A1i + A2j + A3k and B = B1i + B2j + B3k?

• A. 0
• B. A1B1A2B2i + A2B2A3B3j + A3B3A1B1k
• C. A1B1A1B2i + A2B2A3B2j + A3B3A1B3k
• D. A1B1A2B1i + A2B2A2B3j + A3B3A2B1k