Problem: Does "From 2009, all senior trios and mixed pairs were required to be on the larger floor (10x10m), all groups also perform on this floor." answer the question "What is the size of the mat?"

A: no

Problem: Does "In the last two decades, photovoltaics (PV), also known as solar PV, has evolved from a pure niche market of small scale applications towards becoming a mainstream electricity source." answer the question "In the 1880s, who constructed the first solar cell?"

A: no

Problem: Does "Also in these books, Athanasius put forward the belief that the Son of God, the eternal Word through whom God created the world, entered that world in human form to lead men back into the harmony from which they had earlier fallen away." answer the question "Which of his works addresses redemption and the Son of God?"

A:
no