ASAP please help!!
Planning our family reunion was sort of like putting together a puzzle without knowing how many pieces there are or what the picture is supposed to look like.

The analogy in this sentence connects two ideas to make the point that planning the family reunion was

A. a complicated, time-consuming problem
B. an operation that was ultimately unsuccessful
C. a process that is difficult to explain to others
D. an experience that can never be captured in words