Objective: What is the quickest way to assemble a jigsaw puzzle?

Which of the following solutions is more sound in terms of naive physics reasoning?

OPTIONS:
A). To quickly solve a jigsaw puzzle, sort out all of the inside pieces and put those together first, then assemble the rest by color and texture..
B). To quickly solve a jigsaw puzzle, sort out all of the edge pieces and put those together first, then assemble the rest by color and texture..
B).