Which of the following scenarios best demonstrates the role of context in memory? -Seung studied for an anatomy exam while taking pain medication, which he did not take before the exam. He forgot many of the concepts that he learned when he was studying.

-Erika could not remember the name of her second-grade teacher, but after she thought about the names of her classmates, the teacher's name suddenly came to her

-Victor tutored his classmate on a difficult concept, and now he understands the concept better than he did before tutoring his classmate.

-Zoe studied for a vocabulary test in the same classroom and at the same time of day as the normal class, and she performed better on the test than students who studied in different classrooms under different conditions.

-Grant vividly remembered the details of a car crash he was involved in, but he remembered very little about the rest of the day.