Option a resident alien
resident it means coming from other place, not permanent, stranger or a foreigner
classification:
1)legal alien -tourists, legal permanent workers, student-visa, and guest workers
2)nonresident alien-tourist,on business,entertainers,sports people,under medical treatment
3)resident alien-temporary resident
4)enemy alien-national enemy
5)illegal alien- unlawfully authorized, overstayed and cross along the border line
B. Distortions.
because distortions are anything that looks different on one thing, than it does for another thing. The fun mirrors in a circus are an example of distortion.
Population. Hope this helps :D