The sequence components of current of a single-phase load connected to a 3-phase system are

(A) equal positive and negative sequence components

(B) equal positive, negative and zero sequence components

(C) vector sum of sequence currents is zero

(D) algebraic sum of sequence currents is zero

(A) equal positive and negative sequence components

(B) equal positive, negative and zero sequence components

(C) vector sum of sequence currents is zero

(D) algebraic sum of sequence currents is zero