When It Comes to Voting in a Presidential Election, We

When it comes to voting in a presidential election, we would expect, ceteris paribus ,

A) a lower percentage of eligible voters will vote if the weather is bad and this makes it harder to get to the polls on election day (than would have voted if the weather was good) .
B) a higher percentage of eligible voters will vote if the weather is bad on election day (than would have voted if the weather was good) .
C) people to be more likely to vote when they believe that one candidate is clearly going to win by a large margin.
D) a higher voter turnout in the North than in the South.