I don't understand the dropdown - "montras" would also be grammatically correct and would presumably translate to "Do you show me [to somebody]?" Doesn't it?
Edit: To clarify, this is for the drop-down exercise that doesn't show any English translation, requiring a decision purely based on grammar.
I choose "Ĉu vi memoras min?" which is not marked as a correct answer. I cannot report that, because the only options are: "The Esperanto sentence is unnatural or has an error." and "The "Correct solution" is unnatural or has an error.". There is no option that my sentence should be accepted too.