You have \(10\) pieces of chocolate with you. \(4\) of your friends see you with the chocolates. Naturally, they also want some chocolate! You give each of them \(1\) piece of chocolate.

In

**total**, how many pieces of chocolate are there (with you and your friends)**before**and**after**you give them the chocolates?- Before: \(10\); After: 6
- Before: \(10\); After: \(4\)
- Before: \(10\); After: \(10\)