Answer:
A (Numerator) = Final pressure, final volume, initial temperature
B (Denominator) = Initial pressure, initial volume.
Explanation:
In using the combined gas law to solve for final temperature: we combine Boyle's, Charles' law together.
P1V1 / T1 = P2V2 / T2
T2 (final temperature) = P2V2T1 /P1V1