What Will Be the Coefficients of Ce⁴⁺ and Cl ^- $\rightarrow$

Multiple Choice

What will be the coefficients of Ce⁴⁺ and Cl ^- , respectively when the following reaction is balanced?
Ce⁴⁺(aq) + Cl ^- (aq) $\rightarrow$ Cl₂(aq) + Ce³⁺(aq)

A) 1,1
B) 1,2
C) 2.1
D) 2.2
E) 3,1