Why are summer and winter constellation different?

a. of the spin of the earth about its polar axis

b. the night sky faces its opposite directions in summer and winter

c. the earth is at the solar perigee in winter and apogee in summer

d. the universe is symmetric and harmonious

e. of the tilt of the earth's polar axisWhy are summer and winter constellation different?Since the night sky always faces away from the sun, during different seasons you can see a different part of the local universe.