solve

What predicable event can be observed each year by looking from the central semi-circle of upright stones over the heel stone at Stonehenge? es I | / a) The setting of the Sun on the day of onset of winter em I | / b) The rising of the Sun on the first day of the start of summer fo \\ ) The setting of the Sun on the day of the end of autumn es \\/ d) The rising of the Sun on the day of mid-summer em \\ e) The setting of the Sun on the day of mid-winter