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

Which of the following definitions best describes the instance 'Stage 2A (FIGO)'?

A. A International Federation of Gynecology and Obstetrics ovarian cancer stage value specification associated with TNM stage values of T2a, N0, and M0.
B. A International Federation of Gynecology and Obstetrics ovarian cancer stage value specification associated with TNM stage values of T2b, N0, and M0.
C. A International Federation of Gynecology and Obstetrics ovarian cancer stage value specification associated with TNM stage values of (T3c, N0,X and M0) or (any T, N1 and M0).
D. A International Federation of Gynecology and Obstetrics ovarian cancer stage value specification associated with TNM stage values of T1b, N0, and M0.

Answer: A International Federation of Gynecology and Obstetrics ovarian cancer stage value specification associated with TNM stage values of T2a, N0, and M0.