Simplify the fractions: $5\large\frac{4}{7} + 1\large\frac{3}{10}$

Question

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