Star X has its maximum spectral intensity at 600nm, while Star Y peaks at 400nm. Which statement about their apparent colors is most accurate?
a) Star X will appear bluer than Star Y because a longer peak wavelength indicates a hotter surface.
b) Star Y will appear green because its peak is at 400nm, near the center of the visible spectrum.
c) Star X will appear redder than Star Y because its peak lies in the orange portion of the spectrum.
d) Star Y will appear redder than Star X because it emits more total power per unit area.