Task: Instance Description Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes the instance 'zap'?

A. Euphemistic slur standing for "trannier than thou" ("trannier" being the comparative form of the derogatory adjective "tranny").
B. A slang term referring to injectable feminizing hormones.
C. Slang term for electrolytic epilation.
D. A non-transgender (cisgender) woman or girl. Note that this term has fallen out of use as it implies that transgender women have no biological basis for identifying as female.

Answer: Slang term for electrolytic epilation.