please solve asap i will give like

solve part a b and c

For each binary relation below state whether it is reflexive or symmetric or transitive by choosing the appropriate option from those provided. a) Let F be the set of all films and define RCFF by R(x,y) = true only if films x and y have the same director. Answer: Reflexive, symmetric and transitive: b) Let A (1,2,3) be a set and define RCAKA by R={(3,3).(1.2).(1,1),(1,3).(3,2)/2.2),(2,3)} Answer: Reflexive and transitive only . c) Let P be the set of all people and define RCPxPby R(X) = true only if person x and y do not know each other. a Answer: Symmetric only