Please choose the correct ending to complete the given sentence: Philosophy and Religion: [header] How to keep your camera sensor cleaner [title] Be sure to vacuum your camera bag. [step] Your vacuum cleaner should have a' wand' to help with that and get to the nooks and crannies. If you have the right type of camera bag, wash it as well.

Ending1: [title] Clean in your washing machine after each load. [step] There are various ways to do this and it's basically the same thing. Ending2: [substeps] This needs to be a circular motion on the bag to remove dirt and any algae from the lens. Rinse the bag every time you vacuum so dirt and algae doesn't get into the camera bag or it could negatively impact the sensor. Ending3: [substeps] You can also wear gloves while vacuuming to avoid the sweat that gathers on your skin. [title] Use a microfiber cloth to clean the lens. Ending4: Animal hair can be very pervasive, so if you have pets, you will probably want to be that much more vigilant about it. [title] Be extremely careful about changing your lens.

Answer format: ending1/ending2/ending3/ending4