Based on the context of graduating high school in 2002, the most likely true statement about Mina's aunt's experience is:
She wrote and printed out papers in her school's computer lab.
In 2002, personal laptops were not as commonly used in schools, and virtual schooling and submitting assignments via the Internet were not as widespread as they are today. However, computer labs were common in schools, and students frequently used them to write and print assignments.