Read the following announcement and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 13 to 16.

MEKONG DELTA ECOTOUR
Join our ___(1)___ tour to explore the Mekong Delta:
- Cai Be Floating Market: ___(2)___ the daily life of the people on the river.
- Cham River Village: Visit a weaving workshop and learn about local people's ___(3)___ skills.
- Arts and crafts market: Buy locally made souvenirs.
- Evening meal: Enjoy traditional foods which ___(4)___ by the host family.