Explore the solution of all parts the following problem

Problem- Using the CPT manual, answer the following questions.

Part 1- What is the history level for the code 99203?

Part 2- What is the MDM complexity for the code 99204?

Part 3- What is the examination level for the code 99205?

Part 4- A 53-year-old new patient presents for an initial office visit to discuss a surgical vasectomy for sterilization. The history and examination are detailed and the MDM is of low complexity.

Part 5- A 4-year-old new patient presents for the removal os sutures made for an appendectomy 10 days earlier in another city. The physician conducts a brief history and examination prior to removing the stitches.

I need help to discuss the answer of the above problem.