If `veca,vecb and vecc` are non coplnar and non zero vectors and `vecr` is any vector in space then`

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If `veca,vecb and vecc` are non coplnar and non zero vectors and `vecr` is any vector in space then`[vecc vecr vecb]veca+pveca vecr vecc] vecb+[vecb vecr veca]c=` (A) `[veca vecb vecc]` (B) `[veca vecb vecc]vecr` (C) `vecr/([veca vecb vecc])` (D) `vecr.(veca+vecb+vecc)`
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