A, with intentional contrast, the artist is trying to draw emphasis on something.
Answer:
A. they have triangular pediment and horizontal frieze along the roof line
B. they were built using arches to support the roof
C. they have Doric ionic Corinthian columns
D. they have symmetry simple shapes beauty order and harmony
The key is in D major which means your do will be D (first space under the staff) I will give you the first measure:
Do Do Re Mi