Here's a problem to solve: Jennifer and Mark prepared a layer cake using oil and water. After the cake baked in the oven, they added frosting. Which property could be measured with a balance?

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

- A: the temperature of the oven
 
- B: the mass of the frosting
 
- C: the height of the layers
 
- D: the volume of the oil
 