//------------------------------//
// The Answer 3 
// Story: Life is A Test 2: Test Harder (Quite A Bit Harder) 
// by Brony_of_Brody 
//------------------------------//

A: YES.

Surprisingly, about 72% of people who get hit with this puzzle for the first time pick C: CANNOT BE DETERMINED. Because we don't know Charity Case's marital status, and it can't be determined, people assume that it infers that the solution can't be determined.

In fact, Charity Case's marital status doesn't matter. If she is married, then a married pony (Charity Case) is looking at an unmarried one (Quiet Time). If she isn't married, a married pony (Jet Set) is looking at an unmarried pony (Charity Case).

Hopefully those of you who got caught out on this will take better care not to make lazy assumptions.