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Let veca=2hati+hatj-2hatk and vecb=hati+...

Let `veca=2hati+hatj-2hatk and vecb=hati+hatj. If vecc` is a vector such that `veca.vecc=|vecc|,|vecc-veca|=2sqrt(2)` and the angle between `(vecaxxvecb)` and `vecc` is `pi/6` then `|(vecaxxvecb)xvec|=` (A) ``2/3` (B) `1/2` (C) `3/2` (D) 1

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