Step 1: Understanding the Harappa civilization.
The Harappa civilization, also known as the Indus Valley Civilization, is one of the oldest and most advanced ancient civilizations. It existed during the Bronze Age, characterized by the use of bronze tools, the construction of urban centers, and advances in trade and technology.
Step 2: Analyzing the options.
(A) Iron age: Incorrect. The Harappa civilization was not part of the Iron Age, which came later.
(B) Bronze age: Correct. The Harappa civilization is classified as a Bronze Age civilization.
(C) Both (A) and (B): Incorrect. The Harappa civilization specifically belongs to the Bronze Age, not the Iron Age.
(D) None of these: Incorrect. The correct answer is (B).
Step 3: Conclusion.
The Harappa civilization is a civilization of the Bronze age. Thus, the correct answer is (B).