Multiple choice or written essay?
The Hindu Kush
The Hindu Kush (Pashto: هندوکش /kʊʃ, kuːʃ/) is an 800-kilometre-long (500 mi) mountain range in Central and South Asia to the west of the Himalayas that stretches from central Afghanistan into far northern Pakistan and far southern Tajikistan.
I think it’s c. I hope this helps