Which of the following best describes an ultralow-dielectric-constant material?
A) A material that has a high ability to store electrical charge and is often used in capacitors
B) A material with a very low ability to store electrical charge, which is useful for minimizing signal loss in electronic components
C) A material that conducts electricity very efficiently and is used in high-power electrical applications
D) A material that resists electrical current and is used for insulation in high-voltage cables