The correct information we can get from the statement~"the chance of raining tomorrow in Boston is $$20\textbackslash\%$$"~is~\uline{~~~~~~~~~~}~. 
选项为:A:It will rain in $$20\textbackslash\%$$ of the regions of Boston tomorrow.  B:It will rain $$20\textbackslash\%$$ of the time tomorrow in Boston.  C:The probability of raining in Boston tomorrow is low.  D:It won\textquotesingle t rain in Boston tomorrow.  请回答其中一个选项.