Which pair of compounds represents one Arrhenius acid and one Arrhenius base?

A)
CH3OH and NaOH

B)
CH3OH and HCl

C)
HNO3 and NaOH

D)
HNO3 and HCl

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?