Answer : The correct option is, (B) Gallons
Explanation :
English system : It is defined as the measurement system that is used in many countries including the United States.
The English system measured the things in feet, inches and mile for length, ounce, ton, pint and gallons for volume.
As per question, we conclude that the unit of volume in the English system of measurement is gallons.
Hence, the correct option is (B) Gallons