 
 <prompt> text: ```Sofia ( or or ; , "", ) na di capital and di biggest city of Bulgaria. 1.26 million pipo dey live for di city and 1.68 million pipo dey live for im metropolitan area. Di city dey for di foot of Vitosha Mountain for di western part of di country. Being for di centre of di Balkan peninsula, e dey halfway between di Black Sea and di Adriatic Sea, and e dey closest to di Aegean Sea.

Sofia don dey area wey pipo dey live since at least 7000 BC. Being Bulgaria's primate city, Sofia na di hometown of many of di major local universities, cultural institutions and commercial companies. Sofia na one of di top 10 best places for start-up business for di world, especially for information technologies. Sofia na di most affordable capital for Europe to visit.

For di longest time, di city get Thracian name, wey come from di tribe "Serdi", wey either be of Thracian, Celtic, or mixed Thracian-Celtic origin. Di Serdi and di name of emperor Marcus Ulpius Traianus (53 – 117 AD) make di Romans give di city di combinative name of "Ulpia Serdica"; Ulpia come from an Umbrian word wey be cognate of di Latin word "lupus", wey mean "wolf." E be like say di first written mention of "Serdica" happen during im reign and di last mention na for di 19th century for Bulgarian text (Сардакіи, "Sardaki"). During di Romans "civitas Serdenisium" dey mention di "brightest city of di Serdi" for official inscriptions. Di city don dey major throughout di past since Antiquity, when Roman emperor Constantine the Great refer to am as "my Rome", and e nearly become im capital.

Now, provide a numbered list of answers to these questions:

1. Wetin be di capital of Bulgaria?
2. E be small city?
3. How many pipo dey live for di city?
4. And for di metro area?
5. Wetin be di mountain wey e dey base of?
6. How many seas e dey near?
7. Which one e dey closest to?
8. Wetin be one other sea wey dey nearby?
9. And di other one?
10. How long pipo don dey live there?
11. E get universities?
12. How e dey rank regarding start ups?
13. For di country?
14. Wetin be di kind of name wey e get?
15. Where e come from?
16. Who be di emperor?
17. Wetin be di name wey di Romans give to di city?
18. Wetin lupus mean?
19. When e be di last mention of di name?
20. Wetin Constantine call am?

Numbered answers:``` <response>: ```1. Sofia
2. no
3. 1.26 million
4. 1.68 million
5. Vitosha Mountain
6. Three
7. Aegean Sea
8. Black Sea
9. Adriatic Sea
10. since at least 7000 BC
11. yes
12. one of the top 10 best places
13. in the world
14. Thracian
15. from the tribe "Serdi"
16. Constantine the Great
17. Ulpia Serdica
18. wolf
19. 19th century
20. my Rome``` 