Radioactive Isotopes Are Important for Producing Electricity Because ___________________

Multiple Choice

Radioactive isotopes are important for producing electricity because ___________________.

A) they can be converted directly into electricity
B) electrons from the isotopes are separated and used for electricity
C) the heat from their fission is used to create steam,which is converted to electricity
D) All of these answer choices are correct.
E) None of these answer choices are correct.