What Is the Expected Outcome on Regional Precipitation as a Result

Multiple Choice

What is the expected outcome on regional precipitation as a result of global warming?

A) Tropical wet regions will get wetter and mid-latitude dry regions will get drier.
B) Both tropical and mid-latitude regions will get drier.
C) Tropical wet regions will get drier and mid-latitude dry regions will get wetter.
D) Both tropical and mid-latitude regions will get wetter.
E) Both tropical and mid-latitude regions should stay the same.