“It is arguable that to apply a standard for "good cause" which requires the claimant to plan substantially in advance, to take the initiative to seek a home assessment, and to provide evidence sufficient to satisfy the Department for Work and Pensions that a home assessment should be agreed to, is to set the bar for the claimant too high as it is arguable that such a requirement is neither expressly stated nor implicit in the wording of Regulation 23. Given that Regulation 24 requires that "the claimant's health at the relevant time" is to be taken into account in determining whether "good cause" has been established it is arguable that the proper question to ask when considering this issue is: "what would a reasonable person do when faced with the circumstances the claimant found him or herself in on the day in question?" rather than considering what steps the claimant might have made in anticipation of the possibility of his experiencing an epileptic seizure.”