A Clock with a Luminous Dial Is Moving Toward You

A clock with a luminous dial is moving toward you at a speed that is a large fraction of the speed of light.What will you observe?

A) The light emitted by the clock will be shifted toward longer wavelengths compared to those seen by an observer moving with the clock.
B) The light from the clock is approaching you at speed c.
C) The clock runs fast compared to an identical clock at rest in your hand.
D) The clock appears thicker, front to back, than the identical clock in your hand.