250 mL of a sodium carbonate solution contains 2.65 g of $Na_2CO_3$. If 10 mL of this solution is diluted to one litre, what is the concentration of the resultant solution ?

Question

( A ) 0.1 M
( B ) 0.001 M
( C ) 0.01 M
( D ) $10^{-4}$ M