Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to study for regents [title] Organize your notes from the class. [step] For example, if you are taking a regents in biology, find your biology notebook. Clean it out; remove work from other classes, doodles, and other, unimportant things.

Ending1: [title] Look up the notes you took in class. [step] This is the notebook used in class each year. Ending2: Then distribute them around so the students know what they have missed. [substeps] Some people prefer having class assignments written in class with biology in mind. Ending3: [title] Find all of your old tests and quizzes in that subject. [step] Include answer keys or scantron sheets. Ending4: Get everything stored away in their designated space in your backpack, so you can be able to return to them after a test. [substeps] You can also use sticky notes from your textbook.

Answer format: ending1/ending2/ending3/ending4