Fact 1: Adult sponges produce eggs and sperm.  Fact 2: Hermaphrodites are female animals that make both sperm and oocytes.  Given the two facts above, what are adult sponges?
Options:
 (a). an organism's body
 (b). warm-blooded
 (c). liquid
 (d). reproduce
 (e). hermaphrodites
 (f). fertile
 (g). h2o
 (h). cleaning supplies
Answer:
(e).