Which of the following introductions is appropriate O How do

Which of the following introductions is appropriate? O How do you do? I am Kadim O HI, I am Kadm. Why have you come here? C Hello, 1 am Kadim Khalid trom the human resources. How do you do? C What do you do? I am kadim from the human resources

Option 3 is the best response. Hello, I am Khadim Khalid from the human resources. How do you do?