The correct answer is B. Physical stress refers to a physical reaction of the body to various triggers. It is a response to external factors that put strain or demand on the body. This can include things like physical exertion, injury, illness, or environmental factors such as extreme temperatures. Physical stress can manifest in different ways, such as muscle tension, increased heart rate, elevated blood pressure, or changes in hormones. It is important to manage physical stress to maintain overall health and well-being.
