The rest of the converstation (the body being released to them, and they caring about how their name being will be remembered) gave me the impression of a close relationship, but it is certainly possible that the relationship is not close. I also do not think that a conversation like this is impossible. When I say that it does not "sound genuine" to me I am aware that that is just my subjective and biased personal opinion. In the end the evidence is what matters!
Some people aren't that close to their extended family. For me, if an aunt died, it would be shocking and sad, but I wouldn't cry over it.
We need to verify, but imo, the conversation itself isn't suspicious.
The rest of the converstation (the body being released to them, and they caring about how their name being will be remembered) gave me the impression of a close relationship, but it is certainly possible that the relationship is not close. I also do not think that a conversation like this is impossible. When I say that it does not "sound genuine" to me I am aware that that is just my subjective and biased personal opinion. In the end the evidence is what matters!