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

Which of the following definitions best describes the instance 'titty skittle'?

A. A term sometimes used to refer to the external genitalia of a transfeminine person.
B. Slang term for electrolytic epilation.
C. An outdated term referring to a person who is transsexual.
D. Oral estrogen taken by transgender woman and other transfeminine people.

Answer: Oral estrogen taken by transgender woman and other transfeminine people.