Does "Coated paper has a thin layer of material such as calcium carbonate or china clay applied to one or both sides in order to create a surface more suitable for high-resolution halftone screens." contain the correct answer to "What papers give the best optical density?"

A: no

Does "Preceding the reform law, in August 1952, communist-led riots broke out at textile factories in Kafr el-Dawwar, leading to a clash with the army that left nine people dead." contain the correct answer to "How many people died in the textile factory riots?"

A: yes

Does "Nearly all the gasoline sold in the United States today is mixed with 10 percent ethanol, a mix known as E10, and motor vehicle manufacturers already produce vehicles designed to run on much higher ethanol blends." contain the correct answer to "What act calls for 7.5 billion US gallons of biofuels to be used annually by 2012?"

A:
no