Text: ''My Country, 'Tis of Thee'', also known as ''America'', is an American patriotic song, whose lyrics were written by Samuel Francis Smith. The melody used is the same as that of the national anthem of the United Kingdom, ''God Save the Queen'', arranged by Thomas Arne. The song served as one of the de facto national anthems of the United States (along with songs like ''Hail, Columbia'') before the adoption of ''The Star-Spangled Banner'' as the official U.S. national anthem in 1931.

Question: god save the queen same tune as my country tis of thee?

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Answer: yes

Text: While some gold medals are solid gold, others are gold-plated or silver-gilt, like those of the Olympic Games, the Lorentz Medal, the United States Congressional Gold Medal and the Nobel Prize medal. Nobel Prize medals consist of 18 karat green gold plated with 24 karat gold. Before 1980 they were struck in 23 karat gold.

Question: are the olympic gold medals made of real gold?

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Answer: yes

Text: Cradle cap is seborrheic dermatitis that affects infants. It presents on the scalp as greasy patches of scaling, which appear thick, crusty, yellow, white or brown. The affected regions are not usually itchy and do not bother the child. Other affected areas can include the eyelids, ear, around the nose, and in the groin. Hair loss can also occur.

Question: can cradle cap cause hair to fall out?

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Answer: yes

Text: Superfecundation is the fertilization of two or more ova from the same cycle by sperm from separate acts of sexual intercourse, which can lead to twin babies from two seperate biological fathers. The term superfecundation is derived from fecund, meaning the ability to produce offspring. Heteropaternal superfecundation refers to the fertilization of two separate ova by two different fathers. Homopaternal superfecundation refers to the fertilization of two separate ova from the same father, leading to fraternal twins. While heteropaternal superfecundation is referred to as a form of atypical twinning, genetically, the twins are half siblings. Superfecundation, while rare, can occur through either separate occurrences of sexual intercourse or through artificial insemination.

Question: is possible for twins to have different dads?

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Answer:
yes