Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to read a chapter of biology [title] Find a quiet reading space. [step] To successfully read from your biology book, you should look for a quiet place. Try to leave any distractions, such as tv or cell phones, turned off.

Ending1: Trying to read for too long can decrease the battery life of your books. If possible, choose a quiet place where there are no other people around. Ending2: [substeps] Books with dim lighting cause the writing process to be slower and easier. To take advantage of this, look for a free space with less noise to minimize distractions. Ending3: If you can't sit quietly, choose a stable, quiet space that is away from distractions. [title] Start reading one section of the chapter. Ending4: This will help you focus on the biology concepts that you are reading about. [substeps] Going to the library or an open classroom is always a good option when seeking a reading space.

Answer format: ending1/ending2/ending3/ending4