Here's a problem to solve: Ariana uses balloons to investigate static electricity. Which of the following best explains what will happen when she brings two positively charged balloons close to each other?

Among the 4 following options, which is the correct answer?

- A: The balloons will move apart.
 
- B: One balloon will lose its charge.
 
- C: The balloons will come together.
 
- D: One balloon will gain a negative charge.
 