i say im fine yeah im fine yeah im fine but im not im broken and when its out of control I say under control when its not and u know it

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back