You've just watched a short travel vlog about a 'Global Street Food Festival' held recently. The vlogger mentioned a specific detail about the variety of food. How many different countries' cuisines were featured at the festival, according to the vlogger?
A) Exactly 15 countries.
B) Around 20 to 25 countries.
C) Fewer than 10 countries.
D) Over 30 countries.
E) Nearly 50 countries.