How does the sentence end?

So
Choose your answer from:
[-] Adam hated to be an astronaut so Adam can visit the stars out in space, while Benjamin is scared of the unknown.
[-] Benjamin hated to be an astronaut so Adam can visit the stars out in space, while Benjamin is scared of the unknown.
Benjamin hated to be an astronaut so Adam can visit the stars out in space, while Benjamin is scared of the unknown.