I would say the answer is A. (Plebs) :)
It’s B, they sometimes do follow the borders of countries
Answer:
A-Tsunami
Explanation:
Because the earthquake is caused because of friction, so it can't really cause a hurricane because hurricanes are caused by tornadoes undersea and a thunderstorm isnt really possible to happen. I hope this makes sense and it helps.
Political if you are talking about where the country meet another and its a natural boundary if it is physical like a river or mountain range
Here is what i've gathered from online.
"The Mississippi River flows from its starting point in Minnesota to the Gulf of Mexico, which means it flows south."
I hope i helped, i only researched because i wanted to be sure with my answer.
