If veca, vecb and vecc are non-coplanar ...

If `veca, vecb and vecc` are non-coplanar vectors and `lamda` is a real number, then the vectors `veca + 2vecb + 3vecc, lamda vecb + mu vecc and (2lamda -1)vecc` are coplanar when

A

no value of `lamda`

B

all except one value of `lamda`

C

all except two values of `lamda`

D

all values of `lamda`

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The correct Answer is:

C

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