The Cities of Portland,Oregon,and Minneapolis,Minnesota,are at About the Same Latitude,but

The cities of Portland,Oregon,and Minneapolis,Minnesota,are at about the same latitude,but Minneapolis has much hotter summers and much colder winters than Portland does.Why? (Portland is near the Pacific Ocean;Minneapolis is near a number of large lakes. )

A) They are not at exactly the same latitude.
B) The ocean is so large that it has a highly moderating influence on temperature.
C) Freshwater is more likely to freeze than salt water.
D) Minneapolis is much windier,due to its location in the middle of a continent.