Read the following context and choose the best option to answer the question.
Context: She saw her lean down , placing her ear to the loose , floppy lips as though he were whispering the love poems of Byron or Shelly to her . A realization was starting to dawn on Tara . Rita was insane . Shehad to be . Stark raving , round the bend bonkers .
Question: Why is Tara distancing herself from Rita ?
Options: 
A. Tara feels Rita is a threat to Byron .
B. None of the above choices .
C. Tara feels Rita is a backstabber .
D. Tara feels Rita is crazy .


D