Create a truth table of the function prime(a, b,c, d) where a, b,c, d are the bits of a 4-bit number. a is the highest significant bit and d is the least significant.

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.