What do we learn from the conversation about the restaurants in the town（）
A: They stay closed until summer comes.
B: They cater chiefly to tourists.
C: They are busy all the year round.
D: They provide quality service to their customers.
A: They stay closed until summer comes.
B: They cater chiefly to tourists.
C: They are busy all the year round.
D: They provide quality service to their customers.
