Context: Another cop car pulled in behind us . I got out and was told to wait a minute for someone to take my statement . A minute or two later , a sheriff came and took my statement about what we witnessed . Chad saw an officer make the drive walk the line , which Chad reports she did very well , considering how she was driving .
Question: Why is the cop so interested in the narrator ?
Option 0: They view them as a potential perpetrator .
Option 1: None of the above choices .
Option 2: They view them as a witness .
Option 3: They view them as a suspect .
Answer: 2