Context: Sturgeons eat invertebrates, plants, and small fish. They are bottom feeders. Bottom feeders find their food at the bottom of rivers, lakes, and the ocean.
The 's mouth is located on the underside of its head and points downward. Its mouth is adapted for bottom feeding.
Figure: sturgeon.
Which animal's mouth is also adapted for bottom feeding?
A. bat ray
B. emperor angelfish
From the given choices, pick the correct answer and respond by indicating the letter of the correct option.
Answer: A