Final answer:
The B) Mid-stance phase follows the Loading Response phase in the gait cycle, representing 20% of the cycle. It is when the body's weight is supported by one foot entirely.
Step-by-step explanation:
The phase of the gait cycle that follows the Loading Response phase is called Mid-stance.
This phase represents approximately 20% of the gait cycle.
During the Mid-stance phase, the foot is fully in contact with the ground and the body's weight is directly over the foot.
This phase begins when the other foot lifts off the ground and ends when the body's weight begins to shift onto the front foot.
It is critical for supporting the body's weight and maintaining balance. Therefore, the correct answer among the provided options is B) Mid-stance, 20%.