Correct Option: B

Vatsyayan was the author of Kamasutra. Vatsyayan's Kamasutra has 1250 verses, distributed in 36 chapters, which are further organized into seven parts. Historians attribute Kamasutra to be composed between 40 BCE and 200 CE. Keay saya that the Kamasutra is a compendium that was collected into present from in the 2nd century CE.