Context: Read the text about sloths.
Sloths are known for being one of the slowest animals on the planet. They also sleep up to twenty hours every day. Even though sloths are lethargic, they manage to stay safe by living in the treetops of South and Central America. Sloths have special qualities that help them spend their lives hanging from branches.
For example, sloths' long fur grows in the opposite direction from that of most animals. Most animals' fur grows downward, which helps rainwater run down off the animal. Sloths' fur, however, grows upward. When a sloth is hanging upside down, rainwater is still directed off its body. This helps the sloth dry off more quickly. Sloth fur has another special purpose. Each strand of fur has grooves that collect algae. The algae give the sloth a greenish color, which helps it blend in with its leafy environment. Along with sloths' slow movement, this disguise makes sloths hard for predators to spot.
Sloths also have long, curved claws on their front and back legs. Sloths can use their claws to protect themselves from predators. More importantly, the long, sharp claws curve around branches for a powerful grip. In this way, sloths' claws keep them from slipping and falling out of trees.
Hanging upside down all day can be hard for other reasons. In most animals, hanging would cause the stomach, heart, and other organs to press on the lungs. Not for sloths, though. Sloths have special bands of tissue called adhesions that help attach certain organs to the rib cage. These bands of tissue hold the organs in place so they don't press down on the sloth's lungs. Thus the sloth stays healthy and comfortable while hanging in its upside-down world.
Based on the text, how does a sloth's fur help protect it?
A. A sloth's fur protects its important organs.
B. A sloth's fur helps it hide from predators.
C. A sloth's fur helps it cling to tree branches.
Determine the correct option from the provided choices and reply with its corresponding letter.

B