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

### Instruction:
Dennis lives two floors above Charlie. Charlie lives on a floor whose number is 1/4 Frank's floor number. Frank lives on the 16th floor. What floor does Dennis live on?

### Response:
 ชาร์ลีอาศัยอยู่ชั้นที่ 16/4 = <<16/4=4>>4
เดนนิสอาศัยอยู่บนชั้นที่ 4 + 2 = <<4+2=6>>6