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

### Instruction:
 Dennis anaishi sakafu mbili juu ya Charlie. Charlie anaishi sakafu ambayo idadi yake ni 1/4 ya idadi ya sakafu ya Frank. Frank anaishi sakafu ya 16. Dennis anaishi sakafu gani?


### Response:
 Charlie anaishi sakafu ambayo idadi yake ni 16/4 = <<16/4=4>>4.
Dennis anaishi sakafu mbili juu ya Charlie, hivyo anaishi sakafu ya 4 + 2 = <<4+2=6>>6.