question: Hint: Please answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
  Question: As shown in the figure, points A and B are three points on ⊙O and AB = AC. Connect BO and CO, if ∠ABC = 65.0, then the degree of ∠BOC is ()
  Choices:
  (A) 50°
  (B) 65°
  (C) 100°
  (D) 130°