A: Crabs use their gills to take oxygen out of the water, much like a fish.
(Crabs; use; their gills; to take oxygen out of the water) Context(Crabs use,List([3, 12))):(Crabs; use their gills to take; oxygen; out of the water)
Crabs use,List([3, 12))
Crabs Crabs
use use their gills to take
their gills to take oxygen out of the water
oxygen out of the water