IN: Is it true that did red blood cells ever have a nucleus?

Nucleated red blood cells in mammals consist of two forms: normoblasts, which are normal erythropoietic precursors to mature red blood cells, and megaloblasts, which are abnormally large precursors that occur in megaloblastic anemias.

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OUT: yes

IN: Is it true that was beyonce married when single ladies was released?

''Single Ladies (Put a Ring on It)'' was written by Beyonce, Terius ''The-Dream'' Nash, Thaddis ''Kuk'' Harrell, and Christopher ''Tricky'' Stewart, and was produced by Nash and Stewart. Beyonce recorded the song in May 2008 at the Boom Boom Room Studio in Burbank, California, and it was mixed by Jaycen Joshua and Dave Pensado, with assistance from Randy Urbanski and Andrew Wuepper. Nash conceptualized ''Single Ladies'' after Beyonce's secret marriage to hip hop recording artist Jay-Z in April 2008. Stewart commented that the song was ''the only public statement that (Beyonce and Jay-Z had) ever made about marriage'', and that while in the studio recording the song Beyonce had remained tightlipped, even to the point of removing her wedding band. Beyonce's marriage inspired Nash to compose a song about an issue that affected many people's relationships: the fear or unwillingness of men to commit. In an interview with Billboard magazine, Beyonce added that she was drawn to the song because of the universality of the topic, an issue that ''people are passionate about and want to talk about and debate''. She stated that although ''Single Ladies'' is a playful uptempo song, it addresses an issue that women experience every day.

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OUT: yes

IN: Is it true that can i be a dual citizen of the us and new zealand?

New Zealand has permitted dual or multiple citizenship since the creation of New Zealand citizenship on 1 January 1949, although dual citizens who actively acquired or exercised their other citizenship could lose their New Zealand citizenship if their continued citizenship was judged ''not conducive to the public good''. The modern wording is similar; dual citizens may lose New Zealand citizenship by acting ''in a manner that is contrary to the interests of New Zealand''. A New Zealand citizen who holds another citizenship may renounce their New Zealand citizenship (see below), although this may not be registered if they reside in New Zealand or the country is at war.

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OUT: yes

IN: Is it true that do shetland ponies come from the shetland islands?

The Shetland pony is a breed of pony originating in the Shetland Isles. Shetlands range in size from a minimum height of approximately 28 inches (7.0 hands; 71 cm) to an official maximum height of 42 inches. Registered stock must not exceed 42 inches (107 cm) 10.2 hands (42 inches, 107 cm) at the withers. Shetland ponies have heavy coats, short legs and are considered quite intelligent. They are a very strong breed of pony, used for riding, driving, and pack purposes.

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OUT:
yes