With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: During the last three decades, the Dominican economy, formerly dependent on the export of agricultural commodities (mainly sugar, cocoa and coffee), has transitioned to a diversified mix of services, manufacturing, agriculture, mining, and trade. The service sector makes up the majority of total GDP, at 60%, with manufacturing making up another 22%; within the service sector, the sub-sectors of tourism, telecommunications, and finance are the primary components, but none alone makes up more than 10% of the sector. The Dominican Republic has a stock market, Bolsa de Valores de la Republica Dominicana (BVRD). and advanced telecommunication system and transportation infrastructure. High unemployment and income inequality are long-term challenges. International migration affects the Dominican Republic greatly, as it receives and sends large flows of migrants. Mass illegal Haitian immigration and the integration of Dominicans of Haitian descent are major issues. A large Dominican diaspora exists, mostly in the United States, contributes to development, sending billions of dollars to Dominican families in remittances.
text_B: Going back to the more reasonable assumption that the passage is saying that tourism accounts for X% of the service sector (meaning that it accounts for 0.6 times X percent of the total economy), would you have to conclude, given what the passage tells us about the size of these sub-sectors, that tourism, telecommunications, and finance combined cannot account for a greater share of the total economy's GDP than mining does?
YES.