Solution:Sangam Literature has references to material culture so "(a)" is wrong. Sangam Literature contains references about material culture, warrior ethics and magical forces so (a), (c) and (d) are wrong. - Therefore by elimination the answer is (b).According to Tamil scholars, three sangams (academies of Tamil poets) existed in ancient Tamil Nadu, also known as Muchchangam. Under the Pandyan dynasty's royal patronage, these Sangam flourished. These Tamil literary works continue to be valuable resources for rewriting Sangam age history.
First Sangam: Legendary gods and sages attended the first Sangam held in Madurai, although there are no recorded accounts of it.
Second Sangam: It was held in Kapadapuram in Tamilnadu. Except for Tolkappiyam, none of the literary works written during this Sangam survived.
Third Sangam: The third Sangam was established in Madurai by Mudathirumaran. Although many poets participated and created substantial work, only some persisted.
Tolkappiyam, Ettutogai, Pattuppattu, Pathinenkilkanakku, and the two epics Silappathigaram and Manimegalai are among the works in the Sangam literature corpus.