human
Question: Welcome to the zoo Opening time:                                     Price: From Monday to Friday                             Adults:Y=20 8:30 a.m.--5:30 p.m.                              Childen:Y=10 On Saturday & Sunday 8:30 a.m.--6:00 p.m. Location:Xiaohe Street, ChangchunDistrict ,Binhai City . On Wednesday,the zoo is open for

Choices:
A) 8 hours
B) 8.5 hours
C) 9 hours
D) 9.5 hours
gpt
The correct answer is 2: 9 hours.