human
Question: Science and Technology Museum Opening hours Saturday-Wednesday 10:00 am-17:30 pm Charge Adult :Y=10      Student: Y=5      Under 12: Free What's on Ancient Technology - the ground floor Modern Technology -the first floor Space - the second floor The Silk Road: Trade and Travel - the second floor Shop - the third floor Please note The museum is closed for 3 days during Spring Festival every year. Contact us Information desk: 73238299 Email: information@scienceandtechnologymuseum Mr. and Mrs. Green want to visit the museum with their 10-year-old daughter. How much will they pay for the tickets?

Choices:
A) Y=20.
B) Y=30.
C) Y=25.
D) Y=15.
gpt
The correct answer is 0: Y=20..