Ecclesiastical and pagan are opposites, so the answer is:
vegetarian: carnivore, because these are opposites, too.
They build a bridge to cleverly take their animals across
The option that best describes the cause-and-effect structure in a memoir is when the structure focuses on an incident and its consequences.
I would say that the correct option is the third one.
The cause is the incident, and the effect are its consequences.
