Here's a problem to solve: Ricardo measured an empty graduated cylinder on a balance. He then filled the graduated cylinder with 50 mL of a liquid and measured the cylinder again. Which question is Ricardo most likely trying to answer?

Among the 4 following options, which is the correct answer?

- A: What is the mass of the liquid?
 
- B: What is the volume of the liquid?
 
- C: How quickly will the liquid evaporate?
 
- D: How quickly will the liquid boil?
 