A child is admitted to the hospital unit with physical injuries. The nurse is taking the child's ...

A child is admitted to the hospital unit with physical injuries. The nurse is taking the child's history. The statement by the parent that would be most suspicious for abuse is:
 
  1. I did not realize that my baby was able to roll over yet, and I was just gone a minute to check on dinner when the baby rolled off of the couch and onto our tile floor.
   2. The baby's 18-month-old brother was trying to pull the baby out of the crib and dropped the baby on the floor.
   3. I placed the baby in the infant swing. His 6-year-old brother was running through the house and tripped over the swing, causing it to fall.
   4. I was walking up the steps and slipped on the ice, falling while carrying my baby.