General Circulation Models (GCM)differ from Weather Forecasting Models (WFM)in All

Multiple Choice

General Circulation Models (GCM) differ from Weather Forecasting Models (WFM) in all of the following ways EXCEPT GCM'S

A) emphasize feedbacks between all the earth's sphere's not just the atmosphere.
B) use spatial analysis techniques that interpolate the data to a three-dimensional grid.
C) have larger grid spacings for data analysis compared to WFM's.
D) Use longer time step between data interactions.