What are the answers to these questions about King Saul, David, and related biblical events?

Here are the answers to the questions: a) (i) Saul used 3,000 chosen soldiers to look for David. (ii) David's men told him to kill Saul. (iii) Saul was unaware that David was cutting a piece of his robe, so he had no reaction at that moment. b) (i) Abner was Saul's cousin and the commander of his army. (ii) Instead of killing Saul, David took Saul's spear and water jug from beside his head while Saul was sleeping. (iii) David ordered the killing of the young man because he claimed to have laid hands on the Lord's anointed (King Saul), which was a grave offense. (iv) The type of song David sang for Saul and Jonathan was a lament (also known as the Song of the Bow). c) (i) David's sin with Bathsheba up to the time before he made love to her involved him seeing her bathing from his rooftop, inquiring about her identity, and then sending messengers to bring her to him. (ii) The letter David wrote to Joab through Uriah instructed Joab to place Uriah in the front line where the fighting was fiercest, and then withdraw from him so that he would be struck down and die. (iii) The prophet who brought a message to David after his sin was Nathan. (iv) A lesson learned from the child's death is that sin has severe consequences, even for those who are forgiven, and that God's justice will prevail.