What's wrong with this radio? (working)

Which of the following students achieve a high score on a standardized test? a. being able to read quickly b. having strong communication skills c. being able to understand test questions. d. being able to write quickly

1)what was the first thing that cast doubt on the authenticity of the king being peter wilks's english brother? a)his refusal to answer questionsb)his arrival in town in a canoec)his illiteracy and inability to writed)his lack of knowledge about the wilks family 2)how did huck escape the clutches of the angry townspeople? a)he told them where the gold was. b)he ran off while digging up the body. c)his captor released him while running to see the gold. d)his captor sent him away because he did not want to share the gold.

By comparing part 1 and 2 of polar opposites what does it mean by polar opposites