Choices:
i. No
ii. Yes
Q: I am verifying the answers generated by an automatic system to the following question: what is black hairy tongue disease Suggested answer: Black hairy tongue (BHT, also termed lingua villosa nigra) refers to a condition of the tongue where the filiform papillae elongate with black or brown discoloration, giving a black and hairy appearance. Should I validate this answer?
A:
ii.