(1 point) Let A be a matrix with more columns than rows. Select the best statement. \" A. The columns of A are linearly independent, as long as they does not include the zero vector. \" B. The columns of A could be either linearly dependent or linearly independent depending on the case. 7' C. The columns of A are linearly independent, as long as no column is a scalar multiple of another column in A " D. The columns of A must be linearly dependent. " E. none of the above