In these options, who was arrested and tried along with Surya Sen and given a life sentence?

Martyr of least age in the war of Independence in given options only was –

Who among these was convicted and executed for his role in the Delhi conspiracy trial?

Who was given life punishment for the murder of Colonel Wyllie?

Who among the following was not associated with the Kakori incident?

Who among these were not given punishment after Alipore conspiracy case?