I am verifying the answers generated by an automatic system to the following question: how many canals in mandibular first molar Suggested answer: It is located on the mandibular (lower) arch of the mouth, and generally opposes the maxillary (upper) first molars and the maxillary 2nd premolar in normal class I occlusion. Should I validate this answer?

Pick your answer from: (I) No; (II) Yes;
The answer is:
(I)