Which of the following connects Qila Abdullah with Chaman?

Which of the following connects Qila Abdullah with Chaman?

مندرجہ ذیل میں سے کون قلعہ عبداللہ کو چمن سے ملاتا ہے؟
Explanation

Khojak Tunnel

Location

Balochistan

Length

3.9 KM

Connects

Qila Abdullah with Chaman

Longest Railway Tunnel of

Pakistan

Also known as

Shela Bagh Tunnel

Located

West of Quetta

Construction started

1888

Completed

1891


Note: The State Bank of Pakistan recognised the marvel of Khojak Tunnel and a picture of it was printed on the five-rupee note in 1976 which remained in circulation until 2005.