Review the poem "Dream Variations" by Langston Hughes. Which thought is implied by the poem's first four lines?

"To fling my arms wide
In some place of the sun,
To whirl and to dance
Till the white day is done."
a) Dance and music are the purest and most sophisticated expressions.
b) Salvation is possible only through dedication to God's work.
c) The days seemed especially long in Harlem during the summer.
d) Living under racial oppression restricts a person's opportunities for joy.