The highlighted phrase in Twinkle, Twinkle, Little Star would be labeled
B
C
A
AABA

Answer:
I'm assuming Your labeling the notes. it's DDCCBBA DDCCBBA
Explanation:
There's not much to explain, except that those are the notes.
Answer:
The correct answer would be: B
Explanation:
This is because the whole score is ABA due to lines 1 & 3 being repetitive, this makes the highlighted second line B.