GivenafileGrizzlyBear.java： 1.package animals.mammals； 2. 3.public class GrizzlyBear extends Bear{ 4.voidhunt（）{ 5.Salmons=findSalmon（）； 6.s.consume（）； 7.} 8.} and another file，Salmon.java： 1.packageanimals.fish； 2. 3.public class Salmon extends Fish{ 4.voidconsume（）{/*dostuff*/} 5.} Assume both classes are defined in the correct directories for theft packages，and that the Mammal class correctly defines the findSalmon（）method.Which two changes allow this code to compile correctly？（）

• A、add public to the start of line 4 in Salmon.java
• B、add public to the start of line 4 in GrizzlyBear.java
• C、add import animals.mammals.*；at line 2 in Salmon.java
• D、add import animals.fish.*at line 2 in GrizzlyBear.java
• E、add import animals.fish.Salmon.*；at line 2 in GrizzlyBear.java
• F、add import animals.mammals.GrizzlyBear.*；at line 2 in Salmon.java