 
 <prompt> text: ```Make use of the article to answer the questions.

The Nintendo DS or simply, DS, na 32-bit dual-screen handheld game console wey Nintendo develop and release. The device enter market for North America on November 21, 2004. The DS, wey be short form for "Developers' System" or "Dual Screen", bring new features to handheld gaming: two LCD screens wey dey work together (the bottom one get touchscreen), a microphone wey dey inside, and support for wireless connectivity. Both screens dey inside a clamshell design wey resemble the Game Boy Advance SP. The Nintendo DS also get the ability for multiple DS consoles to interact directly with each other over Wi-Fi within a short range without needing to connect to an existing wireless network. Alternatively, dem fit interact online using the now-closed Nintendo Wi-Fi Connection service. E main competitor na Sony's PlayStation Portable as part of the seventh generation era. Dem compare am to the Nintendo 64 from the 1990s, wey lead to several N64 ports like "Super Mario 64 DS", "Diddy Kong Racing DS", among others.

Before e release, the Nintendo DS dey market as an experimental, "third pillar" for Nintendo's console lineup, wey dey meant to complement the Game Boy Advance and GameCube. However, backward compatibility with Game Boy Advance titles and strong sales later make am the successor to the Game Boy series. On March 2, 2006, Nintendo launch the Nintendo DS Lite, wey be slimmer and lighter redesign of the original Nintendo DS with brighter screens. On November 1, 2008, Nintendo release the Nintendo DSi, another redesign with several hardware improvements and new features. All Nintendo DS models combined don sell 154.02 million units, wey make am the best selling handheld game console so far, and the second best selling video game console of all time behind Sony's PlayStation 2. The Nintendo DS line later replaced by the Nintendo 3DS family for 2011.

1. Before e release wetin the Nintendo DS dey market as?
2. Wetin be the series of game systems wey e replace?
3. Wetin be the Nintendo DS?
4. For the Combined Nintendo DS models how many units dem don sell?
5. When e enter North America market?
6. Wetin be the only game console wey pass am for sales?
7. How the DS dey connect to other DS consoles to interact?
8. Wetin be some of the new features of the Nintendo DS Lite?
9. How many LED screens the Nintendo DS get?
10. Wetin e replace?
11. Which redesign dem release for November 2008?
12. Wetin be some games from the Nintendo 64 wey dem port give am?
13. Wetin be the previous console wey the DS fit play games from?
14. Who be the DS main competitor?
15. Wetin be DS short for?``` <response>: ```1. as an experimental, "third pillar" for Nintendo's console lineup,
2. di Game Boy series
3. one 32-bit dual-screen handheld game console
4. 154.02 million units,
5. November 21, 2004
6. Sony's PlayStation 2.
7. fit play games over Wi-Fi within small range
8. wey dey slimmer and lighter
9. Two
10. \ Nintendo 3DS family
11. Nintendo DSi,
12. "Super Mario 64 DS", "Diddy Kong Racing DS",
13. Game Boy Advance
14. Sony's PlayStation Portable
15. Developers' System"``` 