Q: You are presented with the quiz "What is a key factor determining global weather patterns?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "unequal heating of Earth 's surface by the Sun causes global wind patterns" and "winds are a key factor in determining global weather patterns". So, what's the best answer to the question?

Select from:
[A]. influenza orthomyxoviruses
[B]. Something with a head, thorax, and abdomen
[C]. The atmosphere
[D]. Water density
[E]. Underground movement
[F]. Unequal heating of the earth
[G]. health
[H]. the sun's energy
A:
[F].