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

### Instruction:
There are 14 kindergartners and 24 first graders and some second graders in Ms. Watson's class. Overall Ms. Watson has 42 students. How many second graders are in Ms. Watson’s class?

### Response:
 Kuna watoto 14+24 = <<14+24=38>>38 wa darasa la awali na darasa la kwanza katika darasa la Bi. Watson.
Kuna watoto 42-38 = <<42-38=4>>4 wa darasa la pili katika darasa la Bi. Watson.