100
Which of the below is in the right descending order of membership volume
(A) HMO Commercial, Medi-Cal, Medicare, PPO
(B) HMO Commercial, Medi-Cal, PPO, Medicare
(C) HMO Commercial, PPO ,Medicare, Medi-Cal
(D) HMO Commercial, Medicare, Medi-Cal, PPO
(B) HMO Commercial, Medi-Cal, PPO, Medicare