Answer: C. that his own daughter, too, has grown up while he was in prison.
Explanation: In "The Cabuliwallah", the narrator states,"The idea had suddenly come to him that his daughter too must have grown in this long time, and that he would have to make friends with her anew." The Cabuliwallah is sad because their friendship was not the same as before he went to prison. During the wedding, the narrator says that the feast was brighter at the thought of "... long-lost father met again with his only child.
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