An essential property of a table you might be sitting at is its flat surface. Option A.
Hank Green of Crash Course Philosophy challenges the Memory Theory of personal identity by saying that if it is true, then Mark Storey the adult today is not the same person as Mark Storey the newly-born infant. Option D
Generally, the Memory Theory of personal identity states that if we share a memory link with a certain point in our life therefore we are that person.
In conclusion, Mark Storey the adult today is not the same person as Mark Storey the newly-born infant, because no one remembers the day they were born hence they share no memory link to that person.
Read more about memory
https://brainly.com/question/14829385
#SPJ2