The sense of , that is a hallmark of the American Psyche", was after 9/11. A: invulnerability;shattered B: invulnerability;shaken C: vulnerability;shattered D: vulnerability; shaken

The sense of ________ , which is a hallmark of "the American Psyche", was ________ after 9/11. A: invulnerability; shattered B: invulnerability; shaken C: vulnerability; shattered D: vulnerability; shaken