Below is an instruction that describes a task. Write a response that appropriately completes the request in French. Please answer in French.

### Instruction:
 Lena has 16 candy bars. She needs 5 more candy bars to have 3 times as many as Kevin, and Kevin has 4 candy bars less than Nicole. How many more candy bars does Lena have than Nicole?


### Response:
 Lena a 16 barres de chocolat. Elle a besoin de 5 barres de plus pour en avoir 3 fois plus que Kevin, et Kevin a 4 barres de moins que Nicole. Combien de barres de chocolat Lena a-t-elle de plus que Nicole ?