Who presided over the first session of the All India Trade Union Congress in 1920 ? , Who presided over the first session of the All India Trade Union Congress in 1920 ?

A. Purshottam Das Tandon

B. Lala Lajpat Rai

C. Kasturbhai Lalbhai

D. Govind Vallabh Pant

Correct Answer :

B. Lala Lajpat Rai