44. 胺基酸經轉胺酶 (transaminase)進行脫胺作用 (deamination)時,所用的輔酶 (coenzyme) 為: (A)輔酶A (coenzyme A) (B)生物素(biotin) (C)吡哆醛磷酸(pyridoxal phosphate) (D)胺噻(thiamine)