I am cranky today . Was cranky yesterday . Hmmm ... could it be because I decided on a whim to do the Wild Rose Herbal D - Tox diet ( I say diet because I ' ve forgone the supplements - no real flushing of the system for me ) ?
According to the above context, choose the best option to answer the following question.
Question: What is reason this person is so irritable ?
Options:
- She decided to pick a wild rose and got pricked .
 - This person forgot her supplements when she went on a trip .
 - Her toilet system is not flushing properly .
 - This person is trying to lose weight and it is hard .


This person is trying to lose weight and it is hard .