Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Animal appearance | Environmental appearance | Visibility of animal in environment | Risk to animal from predators |
| --- | --- | --- | --- |
| white rabbit | shady forest | high visibility | not protected from predators |
| brown rabbit | shady forest | low visibility | well protected from predators |
| white rabbit | snowy field | low visibility | well protected from predators |
| brown rabbit | snowy field | high visibility | not protected from predators |
| white rabbit | grassy lawn | high visibility | not protected from predators |
| brown rabbit | grassy lawn | medium visibility | somewhat protected from predators |
| white rabbit | muddy riverbank | high visibility | not protected from predators |
| brown rabbit | muddy riverbank | low visibility | well protected from predators |
Question:
"A brown rabbit gives off low visibility when in this kind of environment, thereby protecting himself from his enemies." Select the correct choice to answer the question or fill in the blank.
Choices:
(A) sunlit beach
(B) open parking lot
(C) muddy riverbank
(D) vacant lot
Answer:
(C) muddy riverbank