Whether a given point in the S-plane lies on the Root Locus of a system can be determined by

(A) Magnitude criterion (B) Angle Criterion

(C) Both Magnitude and Angle Criteria (D) Break-in and Break-away Criteria

(A) Magnitude criterion (B) Angle Criterion

(C) Both Magnitude and Angle Criteria (D) Break-in and Break-away Criteria