How Would You Describe Light Generated by Heating Pure Elements

Multiple Choice

How would you describe light generated by heating pure elements if it was observed through a prism or spectroscope?

A) You would see a series of very sharp lines of emitted light.
B) You would see a rainbow of colors.
C) Light is absorbed by heated elements so you would not see anything.
D) You would see one line of emitted light,but it would be different for each element.
E) none of the above