You Live at a Latitude of 39 $\degree$ SWhat Is the Angle Between the Southern Horizon and the the Angle

Multiple Choice

You live at a latitude of 39 $\degree$ S.What is the angle between the southern horizon and the south celestial pole?

A) 45 $\degree$
B) 23.5 $\degree$
C) 39 $\degree$
D) 51 $\degree$
E) The answer depends on the day of the year.