Spanish language Q&A Forum

The quiz question I got for this lesson was:

“No entiendo (qué) te molesta tanto de mí.”

Is there a difference between saying the sentence above and saying “No entiendo lo que te molesta tanto de mí.” ?

porque dice eso no es correcto en el primer paso

I am interested in the reasoning for using "los cuales" in "no se sabe si permitirán a los niños a llevar sus móviles apagados dentro de sus mochilas, los cuales podrán encender al final del día".  My understanding is that "que" is used by default when referring to a specific noun, in this case "sus móviles", while "el/la/los/las cuales" is an optional, more formal alternative.  But in my answer the simple "que" was deemed incorrect.  Is this because the "que" would refer to "sus mochilas", being the noun immediately preceding, so the "los cuales" is required to disambiguate?  Or have I misunderstood something more basic?    

Which of the options in the lesson plan on "Spanish verb sobrar: different menaings" does this answer fit into:

¿Te sobra algún bolígrafo o los has repartido todos?.

why is this not accepted as correct when A mí me molesta.... is?

I've come across an online site that made a statement about Spanish adjectives of nationality that end in an accented e, i.e., é. However after poring through my various resources, I haven't been able to find such an adjective that ends in é, with an accent. I believe the English nationality of Burkina Faso is Burkinabé, but that is a noun. I need adjectives.

Do you have any suggestions? I hope you can assist me in this matter.

I look forward to contributing to the answers that others have, too.

Thank you in advance.

Jim K.