<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def shipping_options(request, country):
 """ Get the shipping options for a given country """

    qrs = models.ShippingRate.objects.filter(countries__in=[country])
    serializer = serializers.ShippingRateSerializer(qrs, many=True)
    return Response(
        data=serializer.data,
        status=status.HTTP_200_OK
    )