Как будет правильнее? does mary got wavy hair and brown eyes? is mary got wavy hair and brown eyes? has mary got wavy hair and brown eyes? have mary got wavy hair and brown eyes?

Has Mary got wavy hair and brown eyes?

Does Mary got wavy hair and brown eyes? —
Is Mary got wavy hair and brown eyes? —
Has Mary got wavy hair and brown eyes? +
Have Mary got wavy hair and brown eyes? —

Тут конструкция "to have got" — "иметь".
"Have Mary got wavy hair and brown eyes" не может быть, т.к. "Mary" — это единственное число и третье лицо, а при таких условиях используется не "have", а "has".

ответ: №3.