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"Na Na Hey Hey Kiss Him Goodbye" is a song written and recorded by Paul Leka, Gary DeCarlo and Dale Frashuer, attributed to a then-fictitious band they named "Steam". It was released under the Mercury subsidiary label Fontana and became a number one pop single on the Billboard Hot 100 in late 1969, and remained on the charts in early 1970. In 1977, Chicago White Sox organist Nancy Faust began playing the song when White Sox sluggers knocked out the opposing pitcher. The fans would sing and a sports ritual was born. The song's chorus remains well-known, and is still frequently used as a crowd chant at many sporting events generally directed at the losing side in an elimination contest when the outcome is all but certain or when an individual player is ejected or disqualified. It has also been observed by crowds in political rallies to drown out and mock disruptive protestors who are being escorted out by security.

Based on this passage, who sang na na na na hey hey hey goodbye?

Stream of random thoughts: To answer this question, we should know that: "Na Na Hey Hey Kiss Him Goodbye" is a song written and recorded by Paul Leka, Gary DeCarlo and Dale Frashuer, attributed to a then-fictitious band they named "Steam".... The answer is Paul Leka , Gary DeCarlo and Dale Frashuer , attributed to a then - fictitious band they named '' Steam ''.
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"I'm Still Standing" is a song by British rock musician Elton John, from his Platinum-certified 1983 album, Too Low for Zero.

Based on this passage, who sang the song i'm still standing?

Stream of random thoughts: To answer this question, we should know that: "I'm Still Standing" is a song by British rock musician Elton John, from his Platinum-certified 1983 album, Too Low for Zero.... The answer is Elton John.
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"Gold Digger" is a song recorded by American rapper Kanye West featuring guest vocals by Jamie Foxx. Released as the second single from West's second album, Late Registration (2005), "Gold Digger" peaked at number one on the US Billboard Hot 100 on September 6, 2005, becoming West's and Foxx's second number one single. Co-produced with Jon Brion, the song contains samples of Ray Charles' "I Got a Woman".

Answer this question based on the passage: who is singing in the background of gold digger?

Stream of random thoughts: To answer the above question, the relevant sentence is: "Gold Digger" is a song recorded by American rapper Kanye West featuring guest vocals by Jamie Foxx.... The answer is Jamie Foxx.
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The theory states that in a pre-existing group of lymphocytes (specifically B cells), a specific antigen only activates (i.e. selection) its counter-specific cell so that particular cell is induced to multiply (producing its clones) for antibody production. This activation occurs in secondary lymphoid organs such as the spleen and the lymph nodes. In short the theory is an explanation of the mechanism for the generation of diversity of antibody specificity. The first experimental evidence came in 1958, when Gustav Nossal and Joshua Lederberg showed that one B cell always produces only one antibody. The idea turned out to be the foundation of molecular immunology, especially in adaptive immunity.

Answer this question: where does clonal selection of t cells happen?
Stream of random thoughts: To answer the above question, the relevant sentence is: This activation occurs in secondary lymphoid organs such as the spleen and the lymph nodes.... The answer is secondary lymphoid organs such as the spleen and the lymph nodes.
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