What is the meaning of the word irrevocably? to withdraw or take back unable to be withdrawn or taken back to refuse to withdraw or take back capable of being withdrawn or taken back English

alrigt gdy

the answer is the speaker views both as possessions that reflect his importance.  

the answer is b:   the american composer and singer bob dylan composed many songs, by which he is very famous and considered one of the mosts influencial artists of pop music. he was awarded the nobel prize in literature for his type of poetry. but the huge impact his songs had are due to both lyrics and music, without which the message would lose strength.