Given an entity Song with only two attributes Title and Composer and primary key Title,Composer which ONE of the following would be the correct way to represent it as a functional dependency in order to design tables using minimal covers?

Select one:

a. Song_Title,Song_Composer -> TEMP

b. The entity cannot be represented as a functional dependency

c. Title,Composer -> Title,Composer

d. Song_Title, Song_Composer -> Song_Title,Song_Composer

e. Song_Title -> Song_Composer