Which one of the following statements about Sangam literature in ancient South India is correct?

Which of the following dynasties is not mentioned in Sangam literature?

Which one of the following was a corporation of merchants in ancient India?

Which of the following dynasties of South India issued their documents first in Prakrit and later in Sanskrit?

Which one of the following pairs of terms and their meanings is not correctly matched?

Which one of the following was an important Pandya port, celebrated for its pearls in Sangam poems and Greek accounts ?