18 swered Consider the relation R = {A, B, C, D, E, F, G, H, I, J} and the set of functional dependencies F= {{A, B)--C, {B, D)--(E,F}, {A, D) {G, H}, A-1,H-J). Decompose R into 2NF relations out of 3.00 uestion Select one: O a. R1 (A,B,C), R2 (A, D, E,1,J), R3 (BF, G, H) Ob Ri (A.B.C), R2 (A, D, E), R3 (BF), R4 (D. 1, J), R5 (EG, H) O c. RI (A.B.C), R2 (B.B. E, F), R3 (A.D. G, H,J), R4 (A. I), R5 (A.B.D) d. Ri(A,B,C), R2 (B.D. E, F), R3 (A, D, G, H), R4 (A. 1), R5 (HJ)