Explanation:

- In the code language, each item is given a new name:

- Phone is called laptop.

- Laptop is called kettle.

- Kettle is called refrigerator.

- Refrigerator is called charger.

- Charger is called cooler.

- To store food, we typically use a refrigerator in the real world.

- In the code language, "refrigerator" is called "charger".

Correct answer:

- Option 1: Charger