Desflurane is administered via a heated vaporizer. Heating this volatile anesthetic allows for its accurate administration by which of the following mechanisms?
A. Lowering the partial pressure of desflurane within the vaporizer
B. Raising the partial pressure of desflurane within the vaporizer
C. Lowering the partial pressure of fresh gas flow through the desflurane sump
D. Raising the partial pressure of fresh gas flow through the desflurane sump
E. Minimizing the creation of bubbles within the vaporizer