The correct option is A WTO
The negotiations aim to reduce or eliminate tariffs, including tariff peaks, high tariffs, tariff escalation and non-tariff barriers for non-agricultural goods, in particular on products of export interest to developing countries. The product coverage shall be comprehensive and without a priori exclusions. Special and Differential treatment for developing and least developed Members shall be fully taken into account, including through less than full reciprocity in the reduction commitments and measures to assist LDCs to participate effectively in the negotiations.