Read the following context and choose the best option to answer the question.
Context: She pulled out a bulky handheld scanner and swung it over the proffered wrist . " We 're horribly glad you 're putting up with us , err , Ms. Hulos .
Question: What was being scanned ?
Options: 
- I.D. for a patient
 - Eye drops
 - Lettuce
 - Butter


I.D. for a patient