Consider the following reaction $\mathrm{A}(\mathrm{~g})+3 \mathrm{~B}(\mathrm{~g}) \longrightarrow 2 \mathrm{C}(\mathrm{~g}) ; \Delta \mathrm{H}^{\ominus}=-24 \mathrm{~kJ} .$ At $25^{\circ} \mathrm{C}$ if $\Delta \mathrm{G}^{\ominus}$ of the reaction is -9 kJ, the standard entropy change (in $\mathrm{JK}^{-1}$ ) of the same reaction at same temperature is

• A

  $-5.33$
• Correct answer
  B

  $-50.33$
• C

  $-500.33$
• D

  $-0.533$

Hence, the correct answer is option: 'B'.