question: One of the two standard acid-fast staining techniques is the Kinyoun stain ; what 's the other ?
answer: Ziehl -- Neelsen stain
turker_answer: The two standard acid-fast staining techniques are the Kinyoun stain and the Ziehl-Neelsen stain .
rule-based: One of the two standard acid-fast staining techniques is the Kinyoun stain ; Ziehl -- Neelsen stain 's the other .