X755: Null Pointer Exception Practice 4 For the question below, assume the following implementation of an Employee class: The code below is throwing a Null Pointer Exception. The code should create an array of 5 Employees and set the one at index 0 to be named "Mark: Figure out What is going wrong in this code and fix it. Think about how you would explain it if someone came to you with this problem. Your Answer: Feedback 0.9 7.0 Your answer coutd not be processed beciuse it contains errors: tine 17: error: incampatible types: frocticec4. Employee: caninot be converted to fpracticect. tmployeefl For the question below, assume the following implementation of a Person class: moch cowouker now wants to create a method that will take in 3 person objects as paracticters and return oidest Person. However, this code is failing if one for more) of the parameters equals nult. If one of the parameters is null, the propram should return the oldest all non-null people. If all three are null, the method should return null. For example, if the following people were passed as parameters: - Anre, age 15, grade B - thull - Ben, age 10,grade F then the method would return Anne. Fix the issue with the code think about how you would explain the problem to your coworker. Your Answer: Feedback