severe disability premium

Hi, I received a form to fill in for the severe disability premium as I am on ESA SG + PIP standard rate mobility + standard rate care. I understand there are rules regarding living alone as to whether you can claim it so my question is ..I rent a room in a house and share the bathroom,kitchen, toilet etc and pay a rent of £56 pw under the "rent a room scheme" The owner of the house works full-time as I am on my own for most of the day my daughter calls in every day to do the shopping for me. I told the HP when I had my pip assessment so it will have been noted on my records and no one claims carers allowance for me. Do you think under these circumstances that I will qualify as I am not sure what "lives alone" means for this benefit, once again thank you for all your help and support as I like many would be lost without BW....Soprano.

Thank you Gordon, I will let you know how I get on as I returned the form 7 days ago so may get a reply soon.....