To me, they're just acronyms, nothing more. When I grew up, it was Every Good Boy Does Fine. For bass clef, I did Good Boys Do Fine Always. FACE for treble spaces, and ACE-G for bass spaces. So to answer your question, I have no idea, but thanks to taking me back to my primary school days!
Answer:
It should be on the bottom of your screen it wil say awnser you just click on it then hit awnser and help them in the best way possible!!!
its either a or c cause if its not 70in it cant be any number lower than that
