Step 1: Understanding the question.
This question is asking about the location of Pampas. Pampas is a vast lowland area located in South America, primarily in Argentina, Uruguay, and Brazil.
Step 2: Analyzing the options.
(A) दक्षिण अमेरिका: Correct — Pampas is a large plain located in South America.
(B) यूरोप: This is incorrect, as Pampas is in South America, not Europe.
(C) एशिया: This is incorrect, as Pampas is not located in Asia.
(D) अफ्रीका: This is incorrect, as Pampas is in South America.
Step 3: Conclusion.
The correct answer is (A) दक्षिण अमेरिका, as Pampas is a vast lowland in South America.