The correct option is B A mountain passage
The Western Ghats are mostly continuous but there are some gaps in these ranges. These are called passes. Thal ghat , Pal Ghat, and Bhor Ghat are some examples. This mountain passage is located between Palasdari and Khandala for railway and between Khopoli and Khandala on the road route in Maharashtra. It is situated on the crest of the Western Ghats.