14Let a = V1tn and let C R=o 4n-k@g, where n E N U {0}. Then which one of the following is TRUE? (A) Both 2n=o @n and 2n=1 Cn are convergent (B) 2n=0 an is convergent but 2n=1Cn is not convergent (C)Ln=1 Cn is convergent but 2n=o 4 is not convergent (D) Neither 2n=0 n nor 2n=1 Cn is convergent