1. Which season of the year begins on the vernal equinox?

2. In Muslim countries, what symbol replaces the cross in the name of International Red Cross societies?

3. What U.S. state has the most national parks (nine), including Joshua Tree, Lassen, and Yosemite?

4. Wilhelm II was the last German leader to use what title, meaning “Emperor”?

5. In what movie does Dustin Hoffman play Michael Dorsey—and the character’s alter ego, Dorothy Michaels?

What’s the "Kennection" between all five answers?