Modern Computer Forecasting Models Have Increasingly Smaller Grid Spacing

Multiple Choice

Modern computer forecasting models have increasingly smaller grid spacing. This presents which of the following problems ?

A) Mesoscale weather features can be predicted.
B) Small-scale weather features can be resolved by the models.
C) Many more computations are needed.
D) The vast amount of information makes it difficult to make a prediction.
E) It takes too long to make a prediction.