Choose the one option – A, B, C or D - that best completes the passage

A. established

B. started

C. introduced

D. constructed

A. involves

B. contains

C. spreads

D. covers

A. containing

B. including

C. adding

D. consisting

A. torrents

B. chutes

C. waterfalls

D. geysers

A. migrants

B. foreigners

C. trippers

D. visitors