The answer is A: composed influencial counterculture music.
Robert A. Zimmermeman was the real name of the American folk singer and composer known as Bob Dylan. During the 1960s Bob Dylan wrote and sang many songs that were considered protest songs. Some of his songs were included in movements, such as <em>Anti-war and Civil Rights movements</em>. "Like a Rolling Stone", "Blowing in the Wind" and "Mr Tambourine Man" are some of his songs.
They created an Optical Illusion.
The way we see object in a specific area differs significantly depending on our distance and point of view when we see it.
To counteract it ( for example if they want the building to look nice in the picture), many architects create an optical Illusion and it will negate the effect of the distorsion
Humilating PersianDefeat-Marathon
Persian Leader-Cyrus
Athenian Naval Victory-Salamis
Burned Athens-Persia (ahem 300)-
Narrow Straight of Water-Bosporus