Read the following context and choose the best option to answer the question.
Context: Oi Mates .. ok .. so yesterday .. I bought a few new bras .. lol .. and well I lost weight and fudge .. I ' m so errrrrrr .... anyhow ..
Question: Why might the writer have purchased new bras ?
Options: 
A. None of the above choices .
B. She feels that her old bras are too tight .
C. Her bras were worn out .
D. It was a reward for having lost weight .


D