While Vacationing in a Country That Lacks Adequate Meat Inspection

Multiple Choice

While vacationing in a country that lacks adequate meat inspection, a student ate undercooked ground beef. Sometime later the student became easily fatigued, and lost body weight. At about the same time, whitish, flattened, rectangular objects full of small white spheres started appearing in his feces. Administration of niclosamide cured the problem. The student had probably been infected by a

A) pinworm.
B) hookworm.
C) nematode.
D) tapeworm.
E) proboscis worm.