Create Object on Random picked Spawn1 or Spawn2

How do I...?
1

Hello could you help me with this?

I want to Create Object on a random position of Spawn1 or Spawn2 block (spawn blocks are hidden)
so it must be Random choice that object will be created on Spawn1 or Spawn2 position

Thx a lot

2

Ok its Done now:) thx anyway:P