The correct answer is Mi madre se viste a las ocho.
Explanation:
We use the reflexive verbs to demonstrate an action that the subject commits on himself. These kinds of actions are dressing, combing, sitting, etc. They are actions that each person does for himself.
The way to conjugate the verb sit as reflexive verb for each person is as follows:
Lo que le puede pasar una persona si no tiene mas parientes porque es menor de edad tendra que ir a una casa ogar donde tendra que estar ayi asta q cumpla la mayoria de edad o sea adoptava solamente esas son las dos salidas cuando todos tus parientes se mueren