Determine the Entropy Change for the Reaction SO₂(g) $$\frac { 1 } { 2 }$$

Determine the entropy change for the reaction SO₂(g) + $$\frac { 1 } { 2 }$$ O₂(g) $\rightarrow$ SO₃(g) given the following information: $$\begin{array} { l c } \text { Substance } & \boldsymbol { S } ^ { \circ } ( \mathbf { J } / \mathbf { m o l } \cdot \mathbf { K } ) \\\mathrm { SO } _ { 2 } ( g ) & 248.2 \\\mathrm { O } _ { 2 } ( g ) & 205.0 \\\mathrm { SO } _ { 3 } ( g ) & 256.8\end{array}$$

A) -196.4 J/K
B) +196.4 J/K
C) -93.9 J/K
D) +93.9 J/K
E) +401.4 J/K