Olivia says global warming can't be real because a blizzard in her town last winter lasted four days. How would you explain to Olivia that her assumption is incorrect? A.) Global warming melts polar ice, resulting in colder winters.

B.) Global warming causes air to be moister, resulting in more frequent blizzards.

C.) Global warming has mysterious effects, but we should trust scientists when they say it is happening.

D.) Global warming changes the elevations of some places, so places that were low elevation and rarely had blizzards are now high elevation where blizzards occur.