The correct options are
A The Andhra Maha Sabha set up libraries and night schools to educate the people involved in the struggle.
B The Andhra Maha Sabha, along with a few leaders of the Communist Party and the Kisan Sabhas, actively worked to abolish vetti.
D To increase their presence in rural areas, the Andhra Maha Sabha set up branches at a village level called Sanghams.
The Andhra Maha Sabha played an important role in the Telangana Armed Struggle. The Andhra Maha Sabha set up libraries and night schools to educate the people involved in the struggle. They also set up their branches called Sanghams in the villages. They also worked along with a few leaders of the Communist Party and the Kisan Sabhas to abolish vetti and procure land for the tillers.