For a singular matrix

(A) at least one Eigen value would be at the origin.

(B) all Eigen values would be at the origin.

(C) no Eigen value would be at the origin.

(D) none.

(A) at least one Eigen value would be at the origin.

(B) all Eigen values would be at the origin.

(C) no Eigen value would be at the origin.

(D) none.