Q: Does "In studies related to sexual orientation, when dealing with the degree to which a person's sexual attractions, behaviors and identity match, scientists usually use the terms concordance or discordance." provide a valid answer to "What is a term that can be used for someone who does not show their homosexuality openly?"?
A: no

Q: Does "The tendency for a material to form a glass while quenched is called glass-forming ability." provide a valid answer to "What must happen quickly for glass to form?"?
A: no

Q: Does "The Quebec Junior Football League includes teams from Ontario and Quebec who battle for the Manson Cup." provide a valid answer to "Which trophy goes to the Canadian Interuniversity Sport football champion?"?
A: no

Q: Does "Brazil's Atlantic Forest is considered one such hotspot, containing roughly 20,000 plant species, 1,350 vertebrates, and millions of insects, about half of which occur nowhere else.[citation needed]" provide a valid answer to "How many vertebrates does Brazil's Atlantic Forest contain?"?
A:
yes