Assertion (A): The set A={a,b,c,d,e,g} is finite set. Reason (R): The set B = \{men living presently in different parts of the world\} is finite set.
a) Both A and R are true and R is the correct explanation of A .
b) Both A and R are true but R is not the correct explanation of A .
c) A is true but R is false.
d) A is false but R is true