Kim Kardashian defiantly defended her daughter North West on Tuesday evening after naysayers questioned whether or not the little girl had really painted a piece of artwork her proud mum had shared on social media.MORE: Kim Kardashian's minimalistic home has had an injection of colour - see insideThe Keeping Up with the Kardashians star set the record straight with a series of posts on Instagram Stories, reinforcing the fact her talented firstborn really had created the oil painting.What's more,