Hey I have no idea how to do this last question on my assignment. Can anyone help?

heres the question:






Thanks

 

Anyone know how i can start on this problem?
I am totally lost and can't figure out where i should start?

Thanks

 

You could start by writing a truth table for all of the possible outcomes

 

okay thanks!
hopefully that gets the ball rolling and i'll know what to do from there

 

so i have the truth table but no idea how to draw the circuit.

Can anyone help me with that?

 

Do you have it all simplified?