Handling 3 choices or more

1. Copy the following code and complete the if statement so that if age_class is equal to “sapling” it sets y <- 10 and if age_class is equal to “seedling” it sets y <- 5 and if age_class is something else then it sets the value of y <- 0.

    age_class = "adult"
    if (){
   
    }
    y
   

2. What is the value of y?