Question

Passing through ten different cities, Karachi is the most active. Error​

Answer 1

Answer:

error is in the:

Karachi is the most active

Explanation:

1. Passing through ten different cities, Karachi is the most active.

[Problem: Confusion about the object]

If you're passing through ten different cities, Karachi is the most active.

or

Passing through ten different cities, I found Karachi the most active.

[Comments: Who was passing through those cities? Karachi or someone else]

:)