Based on the Balanced Chemical Equation Shown Below,what Volume of 0.250

Multiple Choice

Based on the balanced chemical equation shown below,what volume of 0.250 mol L^-1 K₂S₂O₃(aq) is needed to completely react with 24.88 mL of 0.125 mol L^-1 KI₃(aq) ,according to the following chemical equation:
2 S₂O₃^2-(aq) + I₃^-(aq) → S₄O₆^2-(aq) + 3 I^-(aq)

A) 6.22 mL
B) 12.4 mL
C) 24.9 mL
D) 99.5 mL