PT 66 S2 Q22

The airport’s runways are too close to each other toallow simultaneous ... ...

Which one of the following is most strongly supported by the information above?
(A) In poor weather, only half as many planes are allowed to land each hour on any one runway at the airport as are allowed to land on it in good weather.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in June 2012 LSAT (PT66): Logical Reasoning A