I dont understand why it has to be a certain order.
ليش ما فيني أكتب بنت ذكية عربية؟
Adjective order. Thekia arabia or arabia thekia. Both are correct
I think it says Samia is a doctor as a correction
But doctor is not in the question.
You are mixing up the words doctor and smart because they share a few of the same letters in Arabic. Pay more attention to detail.