C. a repeated grouping of two or more lines in a poem that often share a pattern of rhythm and rhyme
I believe the poetic form that describes this poem is B)sonnet
Answer:
B
Explanation: Waverly's mother felt angry because Waverly told her mother to stop bragging about her winning the chess games to random people because Waverly felt emberassed but Waverly's mother took it the wrong way and got angy instead of understanding how her daughter felt.