The angular resolution of the eye for two closely separated LEDs is q $($measured in radians$).$ If you are standing a distance d away from the pair of LEDs, what is the best approximation for spatial separation x between the two LEDs? Assume q$^^1.$O $($a$)$ qd $($b$)$ qd$/2$O $($c$)2$qd $($d$)$ d$/$a $($e$)$ d$/(2$q$)$ q$/$d