In this task, you are presented with a term, a question, and a yes/no answer. For context, the term is associated with a short description. Write the simple facts one needs to know in order to answer the given question. The facts should be easily found on the web (e.g. mentioned in a Wikipedia page)

Term: Quartz, Description: mineral composed of silicon and oxygen atoms in a continuous framework of SiO₄ silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂, Question: Could Quartz be useful to humans if plants died off and there was no oxygen?, Answer:Yes
Fact1: Plants produce oxygen which is needed by humans to survive. Fact2: Quartz is a hard mineral substance made of several elements. Fact3: Quartz is composed of silicon and oxygen. Fact4: Quartz can be melted at high temperatures. 

Term: League of Legends, Description: Multiplayer online battle arena video game, Question: Could Cosmic Girls play League of Legends alone?, Answer:Yes
Fact1: Cosmic Girls is a 13 member kpop group Fact2: League of Legends is a video game requiring two teams of five players each 

Term: Joker (character), Description: Fictional character in the DC Universe, Question: Could Bart Simpson have owned comics with The Joker?, Answer:Yes

Fact1: The first appearance of the Joker was in 1940. Fact2: Bart Simpson first appeared as a child in "The Simpsons" in 1987.