Concept:Irresponsible adolescent behaviour leads to negative personal and social consequences.Explanation:Self-reliance is a positive outcome, so it is not correct.Broken homes are often a cause of irresponsible behaviour, not a result.Drug abuse is itself an example of irresponsible adolescent behaviour.Irresponsible behaviour damages a person’s reputation and self-respect, leading to loss of dignity.Answer:B. loss of dignity