**************** INPUT **************** Katherine was assailed by a sudden doubt. Had she mailed that letter? Yes,␊she was certain of that. She had run out to the mail box at ten o'clock at night especially to mail it. What had gone wrong? Why wasn't there␊someone to meet her? **************** EXPECTED **************** Katherine was assailed by a sudden doubt. Had she mailed that letter? Yes, Line 1 - No CR? at night especially to mail it. What had gone wrong? Why wasn't there Line 3 - No CR?