The family tree of the Simpsons-Bouvier family is given below.

Write following prolog relations.

• father(X,Y): X is the farther of Y
• mother(X,Y): X is the mother of Y
• male(X): X is male
• female(X) : X is female
• parent(X,Y): X is a parent of Y

Use the first name of the person as atom name, Homer J. Simpson should be represented as homer.