Step 1: Concept
The development of Buddhist art in the Pala period, particularly its iconographical evolution at Nalanda.
Step 2: Meaning
The question asks about the three stages through which the Pala art of Nalanda's iconography passed. The options provided are different schools or types of Buddhism that influenced this art.
Step 3: Analysis
To understand why option D is correct, we need to examine each stage mentioned in the options:
Early Mahayana: This refers to an early phase of Mahayana Buddhism, which was prevalent during the Pala period. It emphasizes the worship of bodhisattvas and the concept of the Buddha as a teacher for all beings.
Hinayana (Sthaviravada): This is another term for Theravada Buddhism, which focuses on individual enlightenment rather than the path to universal salvation. However, it was not a significant influence in Nalanda during the Pala period.
Sahajayana: This term is often used interchangeably with Mahayana and refers to the gradual development of Mahayana thought. It is more accurately described as an early form of Mahayana that emphasizes the path of the bodhisattva.
Kapalika: This refers to a tantric tradition within Buddhism, characterized by its esoteric practices and sometimes associated with iconography that includes fierce deities and complex rituals.
Garbhayan: This term is not commonly used in Buddhist art context. It might be a misspelling or a less known term.
Given the options, Early Mahayana (A), Sahajayana (C), and Kapalika (D) are relevant to the Pala period's iconography at Nalanda. Hinayana (B) was not a significant influence during this time.
Step 4: Conclusion
The correct stages through which the Pala art of Nalanda's iconography passed were Early Mahayana, Sahajayana, and Kapalika.
Final Answer: (D)