What is the measurement that is most reasonable?

A. a street has a width of 5 meters
B. a has a mass of 5 grams
C. a swimming pool has a capacity of 5 liters
D. a beetle has a mass of 5 kilograms

The measurement that is most reasonable depends on the context in which it is being used. However, in most cases, option C, a swimming pool having a capacity of 5 liters, seems to be the most reasonable measurement out of the given options.