Using slogans , if a slogan is repeated enough times eventually the public will come to believe it
In “The Adventure of the Engineer's Thumb,” the author makes use of a typical element found in his other mystery stories when he describes
<span><span>A.<span>Watson taking on a mysterious medical case, early in the morning.
</span></span><span>B.<span>Stark luring a victim to a dark, rambling, country house.
</span></span><span>C.<span>Hatherley conveniently waking up near the train station.
</span></span><span>D.<span>Holmes deducing a connection to a missing-person ad.
D. the answer
</span></span></span>
