Yesterday when Lisa got home from school, she played video games until dinner. Then she spent several more hours using the computer to study without any breaks. Today, as she waits for the teacher to hand out a science test, she does not feel confident about what she studied. Her back hurts, and she feels tired. When she looks at the first test question, she cannot remember the correct answer.

What changes can Lisa make to do better on tests? Check all that apply.

A. Eat fewer brain foods.
B. Make sure the study area promotes good posture.
C. Cram more information the night before.
D. Get more sleep the night before.
E. Take breaks while studying.