Marjorie Temple, owner of a bus line and an apparently worthless plot of land, is set BURN-'EM-UP BARNES QUIZ: Burn-'Em-Up is hanging for dear life onto the upper wing of a biplane as it spirals out of control at dizzying speed and crashes to earth. What happens to Burn-'Em-Up?
A. Of course, he is killed instantly.
B. He is knocked unconscious and Drummond's men try to attck him at a hospital.
C. He suffers a broken ankle, but it doesn't keep him out of action.
D. He is completely unhurt and rushes off to catch the man who sabotaged the plane.
[CLUE: This is a serial.]