Concept:
The Harappan Civilization is known for its advanced urban planning and civic amenities, unlike other Bronze Age civilizations.
Step 1:Analyze each feature.}
A. Civic amenities $\rightarrow$ Correct (well-planned drainage, roads, sanitation)
B. Grand religious shrines $\rightarrow$ Not prominent in Harappan Civilization
C. Magnificent buildings $\rightarrow$ No large palaces or temples like Egypt/Mesopotamia
D. Funerary complexes for kings $\rightarrow$ Not found (no pyramids or royal tombs)
Step 2:Identify distinguishing feature.
Only civic amenities clearly distinguish Harappan Civilization.
Final Answer:
\[
{\text{A only}}
\]