1996 में सिंगापुर में आयोजित विश्व व्यापार संगठन (WTO) के पहले मंत्रिस्तरीय सम्मेलन के दौरान उठाए गए चार 'सिंगापुर मुद्दों' में से कौन सा मुद्दा शामिल नहीं था?

'Special Products' (SPs) under World Trade Organization (WTO) negotiations refer to agricultural items for which developing countries seek flexibility primarily to address:

The WTO Agreement on __________ disciplines domestic support measures in agriculture into three boxes (Green, Blue, and Amber), and India's public stockholding/food procurement program falls primarily under the __________ box.