Answer:
The grocery store is the defendant.
Step-by-step explanation:
The grocery store, like every other store which is opened to the public, has an obligation to ensure that people are safe whenever they visit for shopping. If, due to unsafe conditions in the grocery store, Adrianna (the plaintiff) slips, falls and gets injured, and lays an injury claim against the grocery store in a court of law, the grocery store is the defendant because it is being sued by Adrianna, or Adrianna is seeking civil relief from the grocery store which is liable for her injuries.