If Space Has a Hyperbolic Geometry (Open Universe), What Will

Multiple Choice

If space has a hyperbolic geometry (open universe) , what will happen to two initially parallel laser beams as they traverse billions of light-years of space?

A) The beams will gradually diverge (move apart) .
B) The beams will remain parallel.
C) The beams will gradually diverge (move apart) to a maximum separation, then gradually approach and cross.
D) The beams will gradually approach each other and eventually cross.