Which of the following pairs is/are INCORRECTLY matched?

A. Separation of Executive from the Judiciary – Article 50

B. Organisation of the village panchayats and endow them with powers – Article 40

C. Promote justice, on a basis of equal opportunity, and to provide free legal aid to the poor – Article 39A

D. Organise agriculture and animal husbandry on modern and scientific lines – Article 45