What is a "pre-existing medical condition"?

a) Any respiratory condition, heart condition, circulatory condition (including hypertension, stroke, transient ischaemic attack), back condition, malignant disease or any psychiatric disorder or mental illness (including stress, anxiety or depression) for which you have ever been diagnosed or received treatment;

b) Any disease, illness, injury, psychiatric or mental illness (including stress, anxiety and depression) for which you are expecting to receive or have ever received medication, treatment, surgery or investigation in a hospital, clinic or general practitioner's surgery unless fully resolved and no longer requiring medication and/or medical supervision.