Which one of the following is the correct sequence of the given towns of Pakistan while moving from the North towards the South?
(a) Islamabad–Gujranwala–Peshawar–Multan
(b) Peshawar–Gujranwala–Multan–Islamabad
(c) Peshawar–Islamabad–Gujranwala–Multan
(d) Islamabad–Multan–Peshawar–Gujranwala