Correct option is A
The correct answer is (a) Andes
Explanation:
• Andes is the longest continental mountain range, running along the western coast of South America.
• Passes through Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile and Argentina.
• Formed by subduction of the Nazca Plate beneath the South American Plate.
• Home to Aconcagua, the highest peak outside Asia.
• Influences climate and biodiversity across the continent.

Information Booster:
• Andes play a key role in South American hydrology and ecosystems.
Additional Knowledge:
(b) Rockies — North America.
(c) Vosges — France (Europe).
(d) Alps — Europe.