Hola Lucio 

I checked and tested myself on this topic but the feedback shows correctly. Could it be that when presented with the drop down menu you thought you chose "he" but without realizing you clicked on "hay"? It's the next one underneath so it could have easily happened. 

To double check, you could add this lesson to your notebook and test against it again. If it happens again, we can take this to Help Desk and investigate further. 

Kind regards

Inma