——Would you like tea or coffee?——________ ,thanks. It's hard for me to fall asleep at night after drinking them.
A:Both
B:Either
C:Neither
据史书记载,唐都长安的崇仁坊多修造乐器的商店;延寿坊有出售金银珠宝店;胜业坊有“以小车推蒸饼卖之”;永昌坊有茶肆;新昌坊有客舍。这一记载表明当时( )