What Was the Significance of the Events Involving Mabel Puffer

What was the significance of the events involving Mabel Puffer and Arthur Hazzard in Concord, New Hampshire?

A) They demonstrated the rise in successful interracial marriages and the growing acceptance of the American public toward African American equality.
B) They demonstrated the controversial aspects of modernist art and how most of the general public viewed such pieces as low art.
C) They demonstrated that, despite having fought to "make the world safe for democracy," the United States remained unsafe for those who dared to cross the color line.
D) They demonstrated the willingness of African Americans and white Americans alike to defy the liquor laws that went into effect due to Prohibition.
E) They demonstrated how the growing freedom of American women as a whole tended to curb the effects of racism in the United States.