Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Classify the following product as either a necessity or luxury item: cell phone.

### Response:
The product cell phone can be classified as a necessity item. While it is not strictly necessary for survival, a cell phone is necessary in order to maintain successful communication with others and to access important resources such as the internet. Thus, it is an essential part of everyday life.