Read robert frost's "the road not taken." what are two key themes of this poem?

What is the central idea in this advice from branch rickey to jackie robinson?  

Which two types of poetry focus on the poet's experiences? a. sonnet and tanka b. tanka and haiku c. haiku and lyric poetry d. lyric poetry and sonnet

Preview the following sentence and identify the meaning of the underlined word in the sentence. the brain was riddled with holes, it looked like a sponge. a. bridled c. perforated b. pierced d. b and c select the best answer from the choices provided a b c d mark this and return