Please choose the correct ending to complete the given sentence: Health: [header] How to perform an enema at home [title] Understand what a cleansing enema is. [step] A cleansing enema is what most people think of when they hear the word " enema ": designed to be quick and easy, this enema is supposed to cause quick evacuation and help clean the colon. There are several different kinds of cleansing enemas.

Ending1: Here are just a few that you can safely use at home : [substeps] Lemon juice. Helps cleanse the colon and adjust the ph in the colon. Ending2: Some are also more comfortable than others, and the choice is entirely yours. Luckily, there are several main types you can choose from : [substeps] Meditate. Ending3: The first type of cleansing enema is done by splashing water in a basin and submerging your colon. Then using two to three syringes, prick your colon. Ending4: [substeps] Quick evacuation: this enema works because the colon tightens up until the colon becomes a bit drier than the rest of the colon. If you have too much acid in your system, the colon is open and the acid can be regurgitated.

Answer format: ending1/ending2/ending3/ending4