You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

Q: Since their invention in 1900, reflector sights have come to be used as gun sights on all kinds of weapons. They were used on fighter aircraft, in a limited capacity in World War I, widely used in World War II, and still used as the base component in many types of modern head-up displays. They have been used in other types of (usually large) weapons as well, such as anti-aircraft gun sights, anti tank gun sights, and any other role where the operator had to engage fast moving targets over a wide field of view, and the sight itself could be supplied with sufficient electrical power to function. There was some limited use of the sight on small arms after World War II but it came into widespread use after the late 1970s with the invention of the red dot sight, with a red light-emitting diode (LED) as its reticle, making a dependable sight with durability and extremely long illumination run time.

A: did they have red dot sights in ww1?
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Q: Pete the Pup (original, 1924 -- June 1930; second Pete, September 9, 1929 -- January 28, 1946) was a character in Hal Roach's Our Gang comedies (later known as The Little Rascals) during the 1930s. Otherwise known as ``Pete, the Dog With the Ring Around His Eye'', or simply ``Petey'', he was well known for having a circled eye that was added on by Hollywood make-up artist Max Factor and credited as an oddity in Ripley's Believe It or Not. The original Pete (sired by ``Tudor's Black Jack'') was an APBT named ``Pal, the Wonder Dog'', and had a natural ring almost completely around his right eye; dye was used to finish it off.

A: is petey from the little rascals still alive?
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Q: The Capitals were founded in 1974 as an expansion franchise, alongside the Kansas City Scouts. Since purchasing the team in 1999, Leonsis revitalized the franchise by drafting star players such as Alexander Ovechkin, Nicklas Backstrom, Mike Green and Braden Holtby. The 2009--10 Capitals won the franchise's first-ever Presidents' Trophy for being the team with the most points at the end of the regular season. They won it a second time in 2015--16, and did so for a third time the following season in 2016--17. In addition to eleven division titles and three Presidents' Trophies, the Capitals have reached the Stanley Cup Finals twice (in 1998 and 2018), winning in 2018.

A:
did the washington capitals win the stanley cup?
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