Here's a problem to solve: Which of the following is an example of an escape strategy that is used to avoid being killed and eaten by predators?

Among the 4 following options, which is the correct answer?

- A: Deer shed their antlers in the fall.
 
- B: Newts drop their tails when threatened.
 
- C: Anglerfish produce light to attract other fish.
 
- D: Otters produce oil to coat their fur and make it waterproof.
 