16. Which one of the following transition metal complexes would you expect to undergo Jahn-Teller distortion?(A)[Zn(H₂O)₆]²⁺(B)[Ni(H₂O)₆]²⁺(C)[Cu(H₂O)₆]²⁺(D)[Mn(H₂O)₆]²⁺(E)[Co(NH₃)₅]³⁺