I'm not sure what you would expect as a response. As far as I know, the reference was to a test for dementia in which some words were given at the beginning of

I'm not sure what you would expect as a response. As far as I know, the reference was to a test for dementia in which some words were given at the beginning of the test and asked to be repeated at the end. Perhaps you could provide context. Maybe there were five words, so you could say "Donald Trump was asked to recall five words to test his memory. Four of them were "person, woman, man, camera". What word did he forget?"