Which sentence is correct for simple past tense?

Which sentence is correct for simple past tense?

1. Is she write a letter to him?
2. Does she writing a letter to him?
3. Did she writing a letter to him?
4. Did she write a letter to him?
5. Does she write a letter to him?

Jawaban yang benar adalah: D. Did she write a letter to him?.

Dilansir dari Ensiklopedia, which sentence is correct for simple past tense Did she write a letter to him?.