Given two files， GrizzlyBear.java and Salmon.java： If both classes are in the correct directories for their packages，and the Mammal class correctly defines thefindSalmon（） method， which change allows this code to compile？（）
- Aadd import animals.mammals.*； at line 2 in Salmon.java
- Badd import animals.fish.*； at line 2 in GrizzlyBear.java
- Cadd import animals.fish.Salmon.*； at line 2 in GrizzlyBear.java
- Dadd import animals.mammals.GrizzlyBear.*； at line 2 in Salmon.java B