Concept:Tolkappiyam is the earliest known work on Tamil grammar and poetics.
Explanation:It was authored by Tolkappiyar and is considered the oldest surviving Tamil literary work.
Tolkappiyam is primarily a comprehensive treatise on Tamil grammar, but it also provides valuable insights into the social, political, and economic conditions of the Sangam period.
The text is divided into three major parts, each containing nine sections.
These three parts are:
Ezhuttu (phonology and letters),
Col (morphology and syntax), and
Porul (subject matter and poetics).
The work covers a wide range of linguistic topics, including phonology, morphology, syntax, rhetoric, prosody, and poetics.
It also references the five-fold division of landscapes:
Kurinji (hilly regions),
Mullai (pastoral lands),
Marudam (agricultural plains),
Neydal (coastal areas), and
Palai (desert tracts).
Additionally, Tolkappiyam mentions four social classes:
arasar (rulers),
anthanar (priests),
vanigar (traders), and
vellalar (farmers).
Answer:Option A: A work of grammar.