I already knew I was kind of like Sarah Silverman , both in how I look and how I act , but then I saw this promo . That is * exactly * what I do when I ' m frustrated . I showed it to Corina , and she spun around and pointed at me .
What led Corina to spin around and point at her friend after seeing the promo ?
Pick the best answer from the following options:
- She was amazed at the similarity between Sarah Silverman and her friend
 - She was upset with her for friend for illegally downloading the promo
 - She had already seen the promo and was trying to alert her friend to this
 - She was annoyed because her friend knows she hates seeing Sarah Silverman


She was amazed at the similarity between Sarah Silverman and her friend