The correct option is C Lokmanya Bal Gangadhar Tilak
Lala Lajpat Rai, Bal Gangadhar Tilak, and Bipin Chandra Pal, popularly known as Lal-Bal-Pal, started to explore more radical methods. Extreme revolutionary events took place like the ‘Delhi conspiracy case’, the ‘Lahore massacre’, the ‘Kakori lootcase’, and dropping of bombs on the Central Parliament at Delhi - these were major anti-British revolutionary attacks.