HELP 500 POINTSS

Tony examines two triangles. He wants to prove that if two pairs of corresponding angles other than the included angles is congruent. he plans to use inductive reasoning. Which of the following (coming) best describes the problem with this approach? a. it requires a multi-step proof b. it depends on theorems and postulates c. geometric statements require geometric deduction d. a single couterexample will invalidate the proof