When various types of radiation are compared:
Select one:
a. The mass equivalence of a television broadcast is greater than that of red light
b. The mass equivalence of an FM broadcast is greater than that of ultraviolet light
c. The mass equivalence of blue light is greater than that of red light
d. The mass equivalence of microwaves is greater than that of x-rays
e. The mass equivalence of red light is greater than that of ultraviolet