As a New Star Evolves from COOL Dust and Gas

Multiple Choice

As a new star evolves from COOL dust and gas to a HOT star, the peak wavelength of its spectrum of emitted electromagnetic radiation could

A) change from the infrared to the visible wavelengths.
B) change from the ultraviolet to the visible range.
C) increase from the visible to infrared wavelengths.
D) remain the same.