The correct options are
A Students left colleges and schools.
B Lawyers gave up their practices and joined the movement.
C People lit public bonfires of foreign goods.
The Non-Cooperation movement gained momentum and thousands of students left government-controlled schools and colleges. Many prominent lawyers such as Motilal Nehru, CR Das, C Rajagopalachari and Asaf Ali gave up their practices. People lit public bonfires of foreign clothes and goods.