If part of a lava dome collapses and exposes pressurized magma, pyroclastic flows can be produced. Other hazards associated with lava domes are the destruction of property from lava flows, forest fires, and lahars triggered by the re-mobilization of loose ash and debris.
It's all of above hope it helps
That would be D
Enclave- A country or part of a country that is within the boundaries of another country.
This could get confused with number 3. Number 3 is not an enclave because it is just on the border of other countries, but number 5 is an enclave because it is surrounded by one whole country. I hope that makes some kind of sense.
Hope this helps :)
