The Evidence That the Universe Is Expanding at an Accelerating

The evidence that the universe is expanding at an accelerating rate comes from observations of

A) the redshifts of the stars in our own galaxy.
B) the rate of rotation of distant galaxies.
C) the redshifts in the light of from supernovas in other galaxies far away.
D) the center of our own galaxy, which is accelerating as it expands.
E) the redshift in the light from the cosmic background radiation.