Asked why she spoke of her children as though they were still alive, Mairead Philpott replied: "My children are still alive to me".
She said she did not enjoy the enormous media attention following the house fire and she denied encouraging it.
Asked once more whether she had anything whatsoever to do with the deaths of her children, he replied "no".
More top news
Malicious software that can be used for long-term surveillance operations has been discovered by computer security company Symantec Corp.
A soldier who lost a leg when he was trapped in an Afghanistan minefield has spoken of the controversial rescue mission.
A Russian tourist has been fined 20 Euros (£15,829) for engraving a 10-inch tall letter 'K' on a wall of the Colosseum in Rome with a stone.