Read the following context and choose the best option to answer the question.
Context: As I have mentioned I had given up the drinking as part of my acupuncturist cleanse . Ergo , the drinks hit me HARD and I am still in pain . However , I had more fun than expected , talked to some great people and laughed a lot . I am oddly glad I went and I did n't even have to punch anyone in the face !
Question: What may he the reason for the cleanse ?
Options: 
- None of the above choices .
 - I like the taste
 - It is cheap
 - To help with my back pain .


To help with my back pain .