A 10-year-old spends 2 hours by herself every afternoon before her parents arrive home. Which of the following would be the most appropriate safety measure to suggest that the parents teach the child?
a) Wearing the house key prominently around her neck
b) Lighting candles in case there is a power failure
c) Preparing a no-cook snack for herself
d) Telling people at school she is by herself for added safety
Answer: Preparing a no-cook snack for herself