Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'radical orchiectomy'?

A. A surgery during which part of a testicle is removed.
B. A surgery during which one or both testicles are removed.
C. Erroneous beliefs that usually involve a misinterpretation of perceptions or experiences. Their content may include a variety of themes (e.g., persecutory, referential, somatic, religious, or grandiose).
D. A surgery during which one of both testicles are removed, along with the spermatic cord.

Answer: A surgery during which one of both testicles are removed, along with the spermatic cord.