Which premolar resembles a canine: (A) Maxillary 1st premolar, (B) Mandibular 1st premolar, (C) Maxillary 2nd premolar, (D) Mandibular 2nd premolar
Answer is B. Mandibular 1st premolar resembles canine from buccal aspect and it has almost rudimentary lingual cusp which further makes it canine alike.