Correct answer choice is :
D) Weight training overloads muscles, which causes the body to respond by making muscle fibers larger.
Weight training is a basic kind of health training for improving the strength and size of skeletal tissues. It uses the force of gravity in the form of weighted bars, dumbbells or weight masses in line to meet the force produced by tissue within a concentric or unusual consumption. Weight practice uses a diversity of specific tools to target particular tissue groups and kinds of change.