Problem: Does "Major breakthroughs came in biology, especially in Darwin's theory of evolution, as well as physics (electromagnetism), mathematics (non-Euclidean geometry, group theory) and chemistry (organic chemistry)." answer the question "What theory did Darwin introduce?"

A: yes


Problem: Does "In recent Mercer’s 2015 annual quality-of-living survey, New Delhi ranks at number 154 out of 230 cities due to bad air quality and pollution." answer the question "New Delhi was ranked as the world's worst polluted city by what organization?"

A: no


Problem: Does "Substantial coal deposits in the northeast Sinai are mined at the rate of about 600,000 tonnes (590,000 long tons; 660,000 short tons) per year." answer the question "How much coal is mine yearly in northeast Sinai?"

A:
yes