It can be inferred that one reason the fourteen models described in the passage failed to agree was that A. they failed to incorporate the most up-to-date information about the effect of clouds on climate B. they were based on faulty information about factors other than clouds that affect climate C. they were based on different assumptions about the overall effects of clouds on climate D. their originators disagreed about the kinds of forecasts the models should provide E. their originators disagreed about the factors other than clouds that should be included in the models