As a result, Lee was forced to continue his march to the west under pressure, depriving some of his men the opportunity to receive rations from Farmville that they desperately needed. On the night of April 7, Lee received from Grant a letter proposing that the Army of Northern Virginia should surrender. Lee demurred, retaining one last hope that his army could get to Appomattox Station before he was trapped. He returned a noncommittal letter asking about the surrender terms "Unconditional Surrender" Grant might propose.