Five jumbled up sentences (labelled $1, 2, 3, 4$ and $5$), related to a topic, are given below. Four of them can be put together to form a coherent paragraph. Identify the odd sentence and key in the number of that sentence as your answer.
- Self-care particularly links to loneliness, behavioural problems, and negative academic outcomes.
- "Latchkey children" refers to children who routinely return home from school to empty homes and take care of themselves for extended periods of time.
- Although self-care generally points to negative outcomes, it is important to consider that the bulk of research has yet to track long-term consequences.
- In research and practice, the phrase "children in self-care" has come to replace latchkey in an effort to more accurately reflect the nature of their circumstances.
- Although parents might believe that self-care would be beneficial for development, recent research has found quite the opposite.