WHICH OF THE FOLLOWING NEITHER LAYS EGGS NOR DEPOSITES LARVAE IN THE INTESTINAL CANAL.. TRICHINELLA SPIRALIS

WHICH OF THE FOLLOWING NEITHER LAYS EGGS NOR DEPOSITES LARVAE IN THE INTESTINAL CANAL:
A- HOOKWORMS
B- PINWORM
C- TRICHINELLA SPIRALIS
D- TRICHURIS TRICHURA.