You don't understand that?
No I do not. Did he think she was administered chloroform after she was dead? The Duct Tape suffocated her because it cut off air. No air or Chloroform in or out. Chloroform only works if it is breathe in to the lungs. If the tap was suffocating the child no chloroform or air could get in. I mean I can not explain my point any better.