Given an Initial Allocation of Resources That Is Off the Consumption

Given an initial allocation of resources that is off the consumption contract curve, in a perfect market environment without externalities and imperfect information,

A) one can end up at any point on the contract curve.
B) one can end up at only one spot on the contract curve.
C) both indifference curves could move to a higher level of utility.
D) only one of the indifference curves could move to a higher level of utility.