Correct option is B
The correct answer is (b) Horst
Explanation:
● Block mountains are created through faulting where large crustal blocks are moved vertically.
● The uplifted blocks are called horsts, and the lowered blocks are called graben.
Information Booster:
● The Rhine Valley and the Vosges mountain in Europe are examples of such mountain systems.
● Faulting occurs when the Earth's crust is under tension or compression.