After the Partitioning of India in the Late 1940s and the Subsequent

After the partitioning of India in the late 1940s and the subsequent formation of Bangladesh in 1971, what was Pakistan's policy toward the Pashtun tribes in the country?

A) to make them citizens of Pakistan
B) to expel them from the country
C) to retain the British policy, and allow them to maintain nearly full autonomy
D) to move the population to a location near the Indian border
E) ethnic cleansing