Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A mother whose two children were killed by their father in a house fire has revealed her struggle to cope with the unbearable loss. An inquest recently heard how in October 2014 salesman Darren Sykes, 44, lured his two boys Paul, nine, and Jack, 12, to the attic of their home in Penistone, South Yorkshire, with fun-size chocolate bars to play with a new model railway. He then set a fire downstairs and closed the loft hatch with all three inside. The bodies of Darren and Paul were found in the loft and Jack was rescued still conscious by firefighters from the bottom of the loft ladder but died five days later in hospital.Jack and Paul Sykes died after their father Darren lured them into atticHe then set the house on fire and locked the three of them inside the roomMother Claire appeared on This Morning to share her heartbreakRushed to be by Paul's side when he died in hospitalPlans to start children's charity in their memory is 'keeping her going' 
 Question:Asked by Eamonn Holmes how their father could do such a thing, _ replied: 'He wanted to cause me pain and he wanted to take everything from me - and he's succeeded.'

Mother Claire