Given universal schema R(A,B,C,D,E,F,G,H,I) and a set of functional dependencies as follows:

AB CD

A E

B FH

C G

D B

G C

H I

when schema R(A,B,C,D,E,F,G,H,I) is normalized or decomposed into the following schema:

R1(A,B,C,D)

R2(A,E)

R3(B,F,H)

R4(C,G)

R5(H,I)

Group of answer choices

b. The decomposition created is in the third normal form.

c. both a. and b.

a. The decomposition created is in the Boyce-Codd normal form.

d. neither a. nor b.