Which one is not true according to the article?

A、Each 25-minute work period is called a “pomodoro”, named after the French word for tomato.;
B、For every project throughout the day, you budget your time into short increments and take breaks periodically. ;
C、You work for 25 minutes, then take break for five minutes. ;
D、After four "pomodoros" have passed, (100 minutes of work time with 15 minutes of break time) you then take a 15-20 minutes' break.