Choose the correct choice in the following and justify: (i) 30th term of the AP: 10, 7, 4, ..., is (A) 97 (B) 77 (C) -77 (D) -87 (ii) 11th term of the AP: -3, -1/2, 2, ..., is (A) 28 (B) 22 (C) -38 (D) -48 1/2