The sum of the munerator and denominator of a fraction is 3 less than twice the denominator. If the numerator and denominator are decreased by 1, the numerator becomes half the denominator. Determine the fraction.

Question

( A ) \large\frac{2}{7}
( B ) \large\frac{3}{7}
( C ) \large\frac{4}{9}
( D ) \large\frac{4}{7}