Is it [called:
Petra got ONE / ONE filler from HER / YOUR brother?
And it says:
Rudolf got A / A laptop from HIS (?) Uncle?
Petra got a pen from her brother.
Rudolf got a laptop from his uncle.
ONE (whom or what did you get)
Already the second German question that can be solved with the Duden…
a pen from her brother, a laptop from his uncle. And now it's enough.