I have to read a JSON file that is stored locally in my machine but it gives me empty data when I try to access a specific item.

Here's my JSON file structure:

```
{
    "food": [{
            "id": "8a7f65c47cdb33f4017d08fff1fe3cee",
            "rules": [

            ],

            "fruit": "Apple",
            "size": "Large",
            "color": "Red"
        }
    ]
}

```

Here's what I have tried:

```
//test.json is the name of my file
string fileName = "test.json";
string jsonString = File.ReadAllText(fileName);
Item item = JsonConvert.DeserializeObject<Item>(jsonString);

//here I want to print out the fruit "Apple" but it gives me null;
Console.WriteLine($"Fruit:" + item.fruit);

```

Item class:

```
public class Item
{
    public string fruit;
    public string size;
    public string color;
    public string id;
    public string rules;
}

```

PS: If I noticed that this code will work only if my data structure is without the "food" block, and it think that is the problem here.
Any ideas on how can I fix this?