Read the following context and choose the best option to answer the question.
Context: Way back when , before I was securely tethered to desks , stoves , and family life , I lived in Montana . I lived in some other places , wild and tame , as well . And since I was a wee bairn , I ' ve been camping .
Question: What may have caused you to move away from Montana ?
Options: 
- None of the above choices .
 - I did n't like the wild aspect of Montana .
 - My career forced me to move .
 - I wanted to start camping in other places .


My career forced me to move .