Which one of the following is the correct sequence of the given town of Pakistan while moving from the North towards the South?

The north-to-south ordering is determined by latitudes: Peshawar lies furthest north (around ~34°N), followed by Islamabad at about 33.738°N, then Gujranwala/nearby Kāmoke area (~32°N / 31.98°N), and Multan further south near ~30°N. Thus the sequence from north to south is Peshawar → Islamabad → Gujranwala → Multan, matching option 3. The Islamabad and Gujranwala-area coordinates are given in the cited place data, Peshawar is listed among northern cities in the regional city data [1], and Multan’s more southerly position is shown in Pakistan latitude-longitude listings.

Sources

1. [1] https://www.geonames.org/PK/largest-cities-in-pakistan.html