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Find the correct statement

A

`vec a X vecb =vecb X veca`

B

For any two non zero vectors `veca` and `vecb veca X vec b =0 implies veca and vecb `are parallel.

C

If `vecAB =veci-vecj+2veck` and `vecOB =2veci+vecj-veck` then`vecOA =veci+2vecj+3veck`

D

`vec a.vecb=|veca||vecb| sin theta hatn`

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The correct Answer is:
B
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