Given `vecA +vecB +vecC +vecD = vec0`, which of the following statements is not correct?

Options

A. `vecA, vecB, vecC and vecD` must each be a null vector
B. The magnitude of `(vecA + vecC)` equals the magnitude of `(vecB + vecD)`
C. The magnitude of `vecA` can never be greater than the sum of the magnitudes of `vecB, vecC "and" vecD`.
D. `vecB + vecC` must lie in the plane of `vecA` and `vecD` if `vecA` and `vecD` are not collinear and in the line of `vecA` and `vecD`, if ther are collinear