If you are in k12, the answer is:
"Ben looked forward to discovering which route they would take and which unique places they might visit this year."
Post hoc states that one event led to the following event that came after it. Since event B came after event A, event A caused event B.
This is fallacy because there are things such as coincidences, and an event coming after one doesn't mean they have to be related in any way.
For women since it was led by women's rights activists