Which of the following have I not done?

1 out of the 5 random facts below I have never done. The rest is true.

1. Bartended/Cocktailed at a bar for more than 2 years in New York City

2. I was once a physics major in college for 2 years

3. Entered over 5 pageants in my life

4. Pumped gas and sold ciggies as a part time job in High School

5. Jumped off of the Macau Tower

Choose one.