A

TOBY, an ugly, long-haired, lop-eared dog with an amazing sense of smell. MORDECAI SMITH, renter of boats. Owner of the Aurora. TONGA, a native of the Andaman Islands. WIGGINS, leader of the “Baker Street Irregulars.” PLOT SUMMARY. When the story opens, Holmes has been using a 7% solution of cocaine for a number of days and Watson protests. ................
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