Which choice shows (5 + 9) + 10 correctly rewritten using the associative property and then correctly simplified?

- 10 + (5 + 9) = 10 + 14 = 24
- 5 + (9 + 10) = 5 + 19 = 24
- 10 + (9 + 5) = 10 + 14 = 24
- 5 + (91 + 0) = 5 + 91 = 96