18 Given the following relation R and functional dependencies: R(P_code, P_sequence, P_year, P_model, P_category, P_color) FDs: P_code, P_sequence --> All attributes of R P_category, P_sequence --> All attributes of R P_category --> P_code Assume that there is no problem with 1NF, which of the following is correct? (2 Points) The above relation, R. is already in 3NF but not in BCNF. The above relation R satisfies the BCNE. The above relation R is already in 2NF but not in BNR The above relation R is unnormalized