Step 1: Understanding the Great Granary.
The Great Granary is an important structure found in the Indus Valley Civilization. It was used for the storage of surplus grain, a key component of the civilization's economy. The Great Granary is located in Mohenjodaro, one of the largest and most advanced cities of the Indus Valley Civilization.
Step 2: Analyzing the options.
(A) Harappa: This is incorrect. While Harappa was a major city in the Indus Valley, it is not known for the Great Granary.
(B) Alamgirpur: This is incorrect. Alamgirpur was a smaller site in the Indus Valley, and it is not associated with the Great Granary.
(C) Lothal: This is incorrect. Lothal is famous for its dockyard, not the Great Granary.
(D) Mohenjodaro: Correct. The Great Granary is located in Mohenjodaro and was used for storing grain.
Step 3: Conclusion.
The Great Granary is located in Mohenjodaro, making the correct answer (D) Mohenjodaro.