Please answer the following question by reasoning step-by-step.
If I were to stand up and put my leg in front of the other leg repeatedly I would do what?\nOptions:\n- legs ached\n- have to say\n- move around\n- start walking\n- fall down

start walking
A person can walk if he stands up.

If a person puts his leg in front of the other leg repeatedly then he would start walking.

.

Final answer: start walking