Consider the following functional dependencies
a,b -> c,d e,g,h -> f,j
a,c -> b,d p,q -> r,s
e,f,g -> h,i s -> t
f,g -> j q -> u
g,h -> i
Which of the following best describes the relation R(e,f,g,h,i,j)?
a. R is in First Normal Form
b. R is in Second Normal Form
c. R is in Third Normal Form
d. R is in Boyce Codd Normal Form
Answer: A