Read the following context and choose the best option to answer the question.
Context: [ Blue Pill = sleeping pill , Unisom , or maybe it 's the Target brand of Unisom . ] 8/14/08 7:27 pm Well , I think I caught up on sleep last night . Steve thinks the iced tea I ' ve been drinking on the way home may be disrupting my sleep . He usually brings me iced water , but lately I ' ve requested iced tea .
Question: Why is this person explaining Unisom ?
Options: 
- None of the above choices .
 - This person is trying to figure out why they are having a hard time sleeping .
 - The iced tea is helping her sleep and Unisom wakes her up .
 - Unisom is disrupting her sleep and she is using the iced tea to counter it .


This person is trying to figure out why they are having a hard time sleeping .