error in position of modifiers. answer is c.
A.Thor, the Norse god of thunder, was a fearless warrior and the adversary of giants.
B. Although Henry James settled permanently in England, he examined the impact of European civilization on American life.
C.The Misfits, the screenplay having been written by Arthur Miller, the actress's husband, was Marilyn Monroe's last film.
D.John Adams, who would become President of the United States, defended the British soldiers tried for the Boston Massacre.