The answer is D. They wish his fate could be as favorable as their own.
I say this because the childeren don't do or say anything to infer being anoyed. They arent saying anything about him being a slave. Which leaves us with B and D and what leads me to lean twards D is that the passage said that they would console him with the hope that something would occur by which I might be free, which infferes that they wish him to be free.