I migrated to the U.S. 10 years ago. I planned to stay in the U.S. permanently, but was only allowed to stay temporarily. Eventually, my permission to stay in the U.S. expired, but I did not return to my home country. I am now categorized as

a. a temporary resident
b. a documented noncitizen
c. an undocumented noncitizen
d. a lawful permanent resident