In the early 19th century, Dang Thuan, a (28) _________ from Vung Thom Commune, Chau Thanh District, was the first man that made and traded Pia cakes.

 Choose the letter A, B, C, or D to indicate the correct word that best fits each of the numbered blanks.

In the early 19th century, Dang Thuan, a (28) _________ from Vung Thom Commune, Chau Thanh District, was the first man that made and traded Pia cakes.