This was a very popular question as almost all the candidates attempted. it and scored high marks. The parable paints a picture of sin, punishment, repentance and forgiveness.
They long and a valid essay on the topic, but the 'b’ part of the question was not properly handled. Some of the expected points re:
(1) We should be extravagant
(2) We should not be envious when is a. sinner is being pardon/forgiven
(3) We should not disown our repented relation
(4) We should establish harmonious relationship with our neighbours.