Which of the Following Would Be Considered a 'Leading Question

Multiple Choice

Which of the following would be considered a 'leading question' when asked by a barrister to a witness during examination in chief?

A) 'Do you own any unregistered firearms?'
B) 'What did you see on the night in question?'
C) 'Where did you go after you left the nightclub?'
D) 'Did you see the defendant shoot the victim in the head?'