General Knowledge
Medium
Question
The World’s largest and deepest rail tunnel Gotthard Base Tunnel is located in which country?
A
Denmark
B
Sweden
C
Switzerland
✓ Official correct answer
D
United States
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Denmark
No member explanations yet for this option.
B
Sweden
No member explanations yet for this option.
C
Switzerland
No member explanations yet for this option.
D
United States
No member explanations yet for this option.