The Analogy of a Greenhouse

Multiple Choice

The analogy of a greenhouse

A) is completely unrelated to our Earth-atmosphere system,and should never have been used to describe global warming.
B) describes exactly how the Earth-atmosphere system operates.
C) is a useful,but inaccurate model since atmospheric gases do not trap,but absorb heat.
D) incorrectly describes shortwave energy transmission but perfectly encapsulates how longwave terrestrial radiation is trapped.
E) is antiquated and rarely used anymore to describe our Earth-atmosphere system.