High pitches are usually written
in the bass clef
in the treble clef
close together
in 3rds

The answer would be treble clef. bass clef consists of lower notes, and the closeness of the notes and whether or not they are in thirds does not affect the pitch in any way. i hope this helps!! :D

It makes me feel sad that our country has to fight these wars.

Answerborromini;