Read the following letter. Decide if the statements from 13 to 16 are True or False, and choose the correct answer (A, B, C or D) for the questions 17 and 18.

Dear Daddy,

I am writing this to tell you how much you are missed and loved, especially on such a special day as today. I will always remember that day – my graduation day. You were standing there with tears in your eyes while I was walking towards the stage to get my diploma, a moment in time that would last foreever. You are such a devoted father who has always taken very good care of family and me. I now live independently, Dad, and I've experienced the difficulties of being and adult, and I am going to have my own children with all the burden of being a parent. I understand and love you more. After all, I will always be your little naughty son! Happy Father's Day

The writer of this letter has no difficulty living an adult's life.