Mairead Philpott tells a jury she doesn't know how Total petrol got on her leggings.
Prosecutor Richard Latham asks get "What other petrol had been brought into the house?"
"None. As far as I know" replied Mairead.
Following Derbyshire Fire Service's recommendations over having sprinklers in homes, here are the best ways to improve fire safety at home.
Speaking exclusively to ITV News, Dawn Bestwick said jail wasn't good enough for MIck Philpott and that "as a coward" he "deserved to die".
The events that eventually led to parents Mick and Mairead Philpott and friend Paul Mosley's conviction of manslaughter.