Q$4)(25$ pts$.)$ Consider the following binary images A and $B$ where black pixel is $1,$ white pixel is $0.$

a$)$ Compute the image $C=A$ or $B.$

b$)$ Compute the image $D=A^c{B}^c.$

c$)$ Compute the image $E=AB.$

d$)$ Find the image negative for image $A.$