A: How can I find the main entrance?
B: _______________.
Choose one answer.
a. It’s on the second floor of Bldg. 31.
b. It’s at the entrance of Rajavithi gate
c. It’s on U-thong Nok Road
d. It’s on the firet floor of the gym.
e. It’s on the mezzanine floor of the office of the president