Frida kahlo's many self-portraits show her face as question 2 options: 1) changeable 2) emotionally sunny 3) unemotional 4) forever young

Option 3: unemotional

you can probably see this by searching up her self portraits on the internet. despite her chaotic life, her face remains neutral in all her portraits. 

hope that helps :)

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"