205 Civil twilight occurs at 0558 zone time on 30 December 1981. Your DR position at that time is LAT 15°02'N, LONG 46°02'W. Which statement concerning the planets available for morning sights is TRUE?

A. At 0558, Mars can be used for an ex-meridian observation.
B. Venus, Jupiter, and Mars sights will yield a good three line fix.
C. Saturn will be near the prime vertical.
D. Venus will be visible low in the western sky.