What did Mini's response to seeing her old friend symbolize to the Cabuliwallah?

The answer is D. The change in his relationship with his daughter. = )

D. The change in his relationship with his daughter.

Explanation:

In this story, the Kabuliwallah has loved Mini as if she was his own daughter. They shared jokes and conversations and valued each other. This was the case especially due to the fact that Mini reminded him of his own daughter. When they stop seeing each other for many years, they are reunited right before Mini's wedding. Mini's response to seeing her old friend is reminiscent of all the time that has passed. This, to the Kabuliwallah, symbolizes all the time that he has been away from Kabul, and the change that has occurred in his relationship with his daughter.