An olive branch should be one of your choices.
Answer:
Ariana got lost on the way to the festival: she ended up twenty miles from where we planned to meet.
Ariana got lost on the way to the festival, she ended up twenty miles from where we planned to meet.
Ariana got lost on the way to the festival, and she ended up twenty miles from where we planned to meet.
Explanation:
We may actually need the passage.
