**Question**: How to print student name by maths mark descending?

```
[
    {
        "name": "student2",
        "age": 30,
        "is_male": False,
        "marks": {"science": 56, "maths": 32, "english": 67},
        "total_marks": 155,
    },
    {
        "name": "student4",
        "age": 28,
        "is male": False,
        "marks": {"science": 78, "maths": 55, "english": 98},
        "total_marks": 230,
    },
    {
        "name": "student3",
        "age": 25,
        "is_male": True,
        "marks": {"science": 89, "maths": 56, "english": 99},
        "total_marks": 244,
    },
    {
        "name": "student1",
        "age": 23,
        "is_male": True,
        "marks": {"science": 95, "maths": 89, "english": 95},
        "total_marks": 279,
    },
]

```