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: The Russian owner of Crufts' Best in Show has dismissed the outrage surrounding the way her handler picked up the Scottish terrier as 'pure trolling'. Marina Khenkina, 48, spoke out after finding herself at the centre of an animal cruelty storm, sparked by the way her American handler Rebecca Cross picked up her Scottish terrier Knopa by its neck and tail at the world-famous dog show. So far, almost 190,000 people have signed online petitions calling for Ms Cross to be stripped of her prestigious title, while Crufts has also issued an apology. Scroll down for video. Anger: American handler Rebecca Cross picked up her Scottish terrier Knopa by the tail - sparking outrage and calls for her to be stripped of the Best in Show titleOwner Marina Khenkina has defended American handler Rebecca CrossThe handler picked up Scottish terrier Knopa by its neck and tail at CruftsAlmost 200,000 outraged animal-lovers called for Cross to lose her titleBut Moscow breeder Khenkina said it's legitimate to grab a terrier by its tailShe claims those who sign the petition know nothing about the dog breedKhenkina also dismissed jokes that Russia was involved in dog poisoning 
 Question:Mrs _, who was at Crufts watching over her prize-winning canines, has now waded into the scandal - nicknamed 'Tailgate' - backing Knopa's handler.

Marina Khenkina