What's your questionAmusement Park Central requires its guests to sign a form that includes a clause releasing Amusement Park Central from liability in the event of monetary or physical injury no matter who is at fault. Charlie signs a form that contains the clause when he arrived at the Park as a guest. This is

a$.$

an adhesion contract.

b$.$

a covenant not to compete.

c$.$

an illusory promise.

d$.$

an exculpatory clause.