How can Boyle’s law be derived from the combined gas law?

ANSWER
OPTION B
STEP-BY-STEP EXPLANATION:
Boyle's law state that "the volume of a given gas is inversely proportional to its pressure provided the temperature remains constant."
Mathematically, this law can be translated below as
[tex]\begin{gathered} P\text{ }\propto\text{ }\frac{1}{V} \\ P\text{ = }\frac{K\text{ }\times\text{ 1}}{V} \\ P\text{ = }\frac{K}{V} \\ K\text{ = PV} \end{gathered}[/tex]Therefore, when the temperature is constant, the temperature cancels out and it will remain only pressure and volume.
Hence, the correct option is option B