Boolean RemoveBase(Base *p, int ra) {


ImplBase aux;
aux = (ImplBase)*p;

	if(aux == NULL)
	{
		return false;
	}
	if(ra > aux->info.ra)
	{

		return RemoveBase((Base*)&aux->dir, ra);
	}
	if(ra < aux->info.ra)
	{

		return RemoveBase((Base*)&aux->esq, ra);
	}

	if(aux->dir != NULL){
		String infoAux;
		infoAux = aux -> info.nome;
		Aluno a = achaMinimoDir((Base*)&aux->dir);

		aux -> info = a;
		*p = (Base)aux;
		FREE(infoAux);
		return RemoveBase((Base*)&aux->dir, a.ra);

	}

	if(aux->esq !=NULL) {
		String infoAux;
		infoAux = aux -> info.nome;
		*p = aux->esq;
		FREE(aux);
		FREE(infoAux);
		return true;
	}
	FREE(aux->info.nome);
	*p = NULL;
	FREE(aux);
	return true;


} /* RemoveBase */