# QUESTION
The Samsung Galaxy S8, Samsung Galaxy S8+ (shortened to S8 and S8+, respectively) and Samsung Galaxy S8 Active are Android smartphones produced by Samsung Electronics as part of the Samsung Galaxy S series. The S8 and S8+ were unveiled on 29 March 2017 and directly succeed the Samsung Galaxy S7 and S7 Edge, with a North American release on 21 April 2017 and international rollout throughout April and May. The S8 Active was announced on 8 August 2017, and is exclusive to certain U.S. cellular carriers.

Answer this question: when did the galaxy s8+ come out?
# ANSWER
To answer the above question, the relevant sentence is: The S8 and S8+ were unveiled on 29 March 2017 and directly succeed the Samsung Galaxy S7 and S7 Edge, with a North American release on 21 April 2017 and international rollout throughout April and May.
FINAL ANSWER: North American release on 21 April 2017 and international rollout throughout April and May


# QUESTION
In aerobic organisms the energy needed to fuel biological functions is produced in the mitochondria via the electron transport chain. In addition to energy, reactive oxygen species (ROS) with the potential to cause cellular damage are produced. ROS can damage lipid, DNA, RNA, and proteins, which, in theory, contributes to the physiology of aging.

Answer this question based on the passage: where are reactive oxygen species produced in the body?
# ANSWER
To answer the above question, the relevant sentence is: In addition to energy, reactive oxygen species (ROS) with the potential to cause cellular damage are produced.
FINAL ANSWER: in the mitochondria


# QUESTION
Passage: "Tubthumping" (also known colloquially as "I Get Knocked Down", after the first line) is a song released by British rock band Chumbawamba in 1997. It was their most successful single, peaking at number two on the UK Singles Chart. It topped the charts in Australia, Canada, Ireland, Italy, New Zealand and peaked at number six on the US Billboard Hot 100 (although it topped the US Modern Rock and Mainstream Top 40 charts). At the 1998 Brit Awards, "Tubthumping" was nominated for the Brit Award for Best British Single. As of April 2017, the song had sold 880,000 copies in the UK.

Question: Based on this passage, who sings i get knocked down but i get up again?
# ANSWER

To answer the above question, the relevant sentence is: "Tubthumping" (also known colloquially as "I Get Knocked Down", after the first line) is a song released by British rock band Chumbawamba in 1997.
FINAL ANSWER: Chumbawamba