the answer is
a- legal resident i did this test too for flvs 7th grade civics and that answer is correct.
Lawful resident permit.
A resident permit is a permit given to an individual to reside and work in a country for a period of time which could be long, then those individuals can apply to become a permanent resident or citizen of the country. This is found mostly among many countries especially for individuals coming to the country to work and not just for schooling, business or a vacation.