Objective: How do you clean wood floors?

Which of the following solutions is more sound in terms of naive physics reasoning?

OPT:
[A]. The best solution for cleaning wood floors is one cup of vinegar mixed with one gallon of water. Immerse a clean mop into the solution and wring it until it is damp-dry.;
[B]. the best solution for cleaning wood floors is one liter of vinegar mixed with one gallon of water. Immerse a clean mop into the solution and wring it until it is damp-dry.;
[A].