The person addressed (3)
I believe the answer is:
you
(Other definitions for you that I've seen before include "The solver" , "who never can tell" , "My solvers in general" , "Reader" , "' - - and Yours' (R4)" .)
I believe the answer is:
you
(Other definitions for you that I've seen before include "The solver" , "who never can tell" , "My solvers in general" , "Reader" , "' - - and Yours' (R4)" .)