Step 1: Concept
Understanding the timeline of key archaeological findings related to Harappa and Mohenjodaro.
Step 2: Meaning
The question requires matching the names of archaeologists with their respective dates of excavation or discovery, specifically for sites associated with the Indus Valley Civilization.
Step 3: Analysis
Mortimer Wheeler excavated Harappa in 1946.
A. Cunningham's find of a Harappan seal occurred in 1853.
Marshall excavated Mohenjodaro in 1921.
Daya Ram Sahani conducted an excavation at Harappa in 1931.
These dates and names are well-established facts in the field of Indus Valley archaeology. By matching these with the given options, we can verify which option correctly pairs each name with its corresponding date.
Step 4: Conclusion
Option B (A-IV, B-I, C-III, D-II) is correct because:
Mortimer Wheeler's excavation at Harappa was in 1946 (IV).
A. Cunningham found a Harappan seal in 1853 (I).
Marshall excavated Mohenjodaro in 1921 (III).
Daya Ram Sahani's excavation at Harappa took place in 1931 (II).
Final Answer: (B)