Q: What is this census-designated place (CDP) in New York with around a population of 4,000 as of 2010 and belongs to Mattituck-Cutchogue Union Free School District?
A: Mattituck

Q: Cherokee Lake is a reservoir formed by theimpoundment of what river flowing from Kingsport to Knoxville, Tennessee?
A: Holston River

Q: What was the official communication including over 100 emails which contained classified information which was investigated by the 7th director of the Federal Bureau of Investigation?
A: Hillary Clinton email controversy

Q: What is the name of the broad expanse of flat land in the western United States and western Canada where the species of plant called the Polygonum sawatchense of the buckwheat family be found?
A:
The Great Plains