Finish the following sentence with the best choice: How do you make a fake tube of plutonium prop?

Choices:
- Put water in a tube and add red plutonium, then put a hazard sticker on the tube.
- Put water in a tube and add red dye, then put a hazard sticker on the tube.

Answer:
Put water in a tube and add red dye, then put a hazard sticker on the tube.