Alan Hirsch, the director of the Smell and Taste Research Foundation, has comprised a list of twenty-three signs which are __________ to spot liars; key signs are blood rushing to the nose, causing the liar to scratch it, manipulating or playing with handy objects, and squirming, followed by leaning toward the listener.
(A) dead giving ways (B) giving to dead ways (C) giveaway deaths (D) dead giveaways