Which among the following statements is true about JP Narayan's plan of reconstruction of Indian polity?

A. He wanted to revive 'swaraj from below.

B. The basic unit of political organisation would be the gram panchayat.

C. The gram sabha would act as the basis of grass roots democracy.

D. This would also involves establishing an organic link amongst the different units of the panchayati raj.

Choose the correct answer from the options given below: