Q: The size of hoverflies varies depending on the species. Some, like members of the genus Baccha, are small, elongated, and slender, while others, like members of Criorhina, are large, hairy, and yellow and black. As members of the Diptera, all hoverflies have a single functional pair of wings (the hind wings are reduced to balancing organs). They are brightly colored, with spots, stripes, and bands of yellow or brown covering their bodies. Due to this coloring, they are often mistaken for wasps or bees; they exhibit Batesian mimicry. Despite this, hoverflies are harmless.
Can we conclude that is there a fly that looks like a bee?
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A: yes
Napa or nappa cabbage (Brassica rapa subsp. pekinensis or Brassica rapa Pekinensis Group) is a type of Chinese cabbage originating near the Beijing region of China, and is widely used in East Asian cuisine. Since the 20th century, it is also a widespread crop in Europe, America and Australia. In much of the world, this is the vegetable referred to as ''Chinese cabbage''. In Australia it is referred to as 'wombok'.
is chinese cabbage and napa cabbage the same?
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- yes
+++++
Answer: yes
Puerto Rico (Spanish for ''Rich Port''), officially the Commonwealth of Puerto Rico (Spanish: Estado Libre Asociado de Puerto Rico, lit. ''Free Associated State of Puerto Rico'') and briefly called Porto Rico, is an unincorporated territory of the United States located in the northeast Caribbean Sea, approximately 1,000 miles (1,600 km) southeast of Miami, Florida.

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is puerto rico located in the united states?

A: no
Problem: Text: William Howard Taft (September 15, 1857 -- March 8, 1930) was the 27th President of the United States (1909--1913) and the tenth Chief Justice of the United States (1921--1930), the only person to have held both offices. Taft was elected president in 1908, the chosen successor of Theodore Roosevelt, but was defeated for re-election by Woodrow Wilson in 1912 after Roosevelt split the Republican vote by running as a third-party candidate. In 1921, President Warren G. Harding appointed Taft to be chief justice, a position in which he served until a month before his death.

Question: can an ex president be a supreme court justice?

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A: yes
IN: Is it true that is 0 a real number yes or no?

A real number may be either rational or irrational; either algebraic or transcendental; and either positive, negative, or zero. Real numbers are used to measure continuous quantities. They may be expressed by decimal representations that have an infinite sequence of digits to the right of the decimal point; these are often represented in the same form as 324.823122147... The ellipsis (three dots) indicates that there would still be more digits to come.

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- yes

OUT: yes
IN: Is it true that is there a sequel to the son of batman?

In 2015, a sequel to Son of Batman was released under the title of Batman vs. Robin. In 2016, a third movie was released under the title of Batman: Bad Blood.

OPTIONS:
- no
- yes

OUT:
yes