Correct option is B
The correct answer is: (b), Hercynian
Hercynian mountain originated during the upper carboniferous to Permian period in Europe.
Examples- vosges,black forest , altai shn, tien shan mountains of asia, ural etc.
Information booster:
Alpine mountain- refers to a type of mountain landscape, ecosystem, or environment typically found in high-altitude regions, often associated with mountain ranges such as the Alps in Europe, the Rockies in North America, or the Himalayas in Asia.
The Caledonian Mountains- also known as the Caledonides, are a geological feature in Europe, primarily found in the northern parts of Scotland, but also extending into Scandinavia, Greenland, and parts of North America.
Precambrian - doesn't refer to a specific geological feature like the Caledonian Mountains, for example. Instead, it indicates mountainous regions that existed during the Precambrian Eon, which is the longest span of geologic time in Earth's history, lasting from about 4.6 billion to 541 million years ago.