Explanation: Sesha theertham is a sacred water body located within the Thiruvaheendrapuram temple, which is one of the 108 Divya Desams revered in Vaishnavism. Divya Desams are temples dedicated to Lord Vishnu and are considered highly sacred by Vaishnavites. These temples are mentioned in the works of the Alvars, a group of 12 Vaishnavite saints who lived between the 5th and 9th centuries CE.
Thiruvaheendrapuram, also known as Thiruvaheendrapuram, is located in the state of Tamil Nadu, India. The temple is dedicated to Lord Vishnu and is one of the most important Vaishnavite shrines in the region. The presence of Sesha theertham within the temple complex adds to its religious significance. The water body is believed to have healing properties and is considered sacred by devotees.
The other options listed in the question are also Divya Desams, but they do not contain Sesha theertham. Thirupullani, Srirangam, and Oppiliappankoil are all important Vaishnavite temples with their own unique features and sacred water bodies. However, Sesha theertham is specifically associated with Thiruvaheendrapuram.
Understanding the concept of Divya Desams and the significance of sacred water bodies within these temples is crucial for students studying Indian religious and cultural history. Each Divya Desam has its own unique characteristics and religious importance, and being able to identify the specific features of each temple, such as the presence of a particular water body, is an important aspect of this knowledge.
In conclusion, Sesha theertham is found within the Thiruvaheendrapuram temple, making Thiruvaheendrapuram the correct answer to the question. This knowledge is essential for students preparing for competitive examinations that cover Indian religious and cultural history, particularly those focusing on Vaishnavism and the Divya Desams.