Rocky, in His Will, Left £100,000 to 'Mountchapel Prostate Cancer

Rocky, in his will, left £100,000 to 'Mountchapel Prostate Cancer Support Group to assist in its invaluable work in providing advice and practical support for men with prostate cancer.'
In which of the following circumstances is it likely that the gift would take effect notwithstanding that there is no longer a group with this name in existence (more than one may apply) ?

A) There has never been a group by this precise name. There is an unincorporated association called Mountchapel Cancer Support Group. This provides advice and support for men with prostate cancer, but also for any other person with any other type of cancer.
B) There has never been a group with this name, or any similar name.
C) The Mountchapel Prostate Cancer Support Group wound up and was dissolved a year before Rocky's death.
D) The Mountchapel Prostate Cancer Support Group agreed a year before Rocky's death to amalgamate with the Mountchapel Cancer Support Group, and this decision was put into effect a month after Rocky's death.