Answer: (Detailed Solution Below)
Option B: Pampas
Detailed Solution:
The correct answer is “Pampas”.
The wide treeless grassy plain in South America is called the (2) Pampas.
A) SELVAS is a thick equatorial forest or rain forest.
C) Prairies are mainly found in North America, covering almost 15% of the continent's land area.
D) Steppe grassland is found in Central Asia and Eastern Europe.