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

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

A. a form of sexual fetishism or voyeurism involving watching a person's breasts while looking down their dress. It may take the form of making unauthorized photographs down the top of a person's dress, blouse or other garment, capturing an image of their breasts or cleavage.
B. Broadly, the state of being a eunuch, i.e. a male without testes; narrowly, a hypogonadism characterized by the lack of mature male germ cells and testicular hormones.
C. A distinctive two-note glissando whistled sound made to show high interest in or approval of something or someone, especially a woman viewed as physically or sexually attractive. A wolf whistle directed at a woman is sometimes considered a precursor to sexual harassment, or a form of sexual harassment in itself.
D. The practice of taking non-consensual photographs under a person's skirt or kilt, capturing an image of the crotch area, underwear, and sometimes genitalia; such an image itself.

Answer: The practice of taking non-consensual photographs under a person's skirt or kilt, capturing an image of the crotch area, underwear, and sometimes genitalia; such an image itself.