A tropical storm is classified as major if it has sustained winds greater than 110 miles per hour. Based on data from the past two decades, a meteorologist estimated the following percentages about future storms.  $\textasciitilde$  ·20\% of all tropical storms will originate in the Atlantic Ocean, of which 20\% will be classified as major.  $\textasciitilde$  · 30\% of all tropical storms will originate in the eastern Pacific Ocean, of which 15\% will be classified as major.  $\textasciitilde$  ·50\% of all tropical storms will originate in the western Pacific Ocean, of which 25\% will be classified as major.  $\textasciitilde$  Based on the meteorologist\textquotesingle s estimates, approximately what is the probability that a future tropical storm will originate in the Pacific Ocean and be classified as major 
选项为:A:$$0.045$$  B:$$0.125$$  C:$$0.170$$  D:$$0.400$$  E:$$0.960$$  请回答其中一个选项.