Please choose the correct ending to complete the given sentence: Work World: [header] How to avoid romantic entanglements at work [title] Determine your boundaries. [step] You've already decided that you don't want to get into a romantic relationship at work. Now, you need to figure out how to actually implement that in specific terms to set boundaries for your and your co-workers.

Ending1: This article will provide you with an outline of how to determine which boundaries you may have. [substeps] You may be able to have one or two relationships at a time. Ending2: [substeps] Determine why your work can endanger you. Do you think that there's something wrong with your work or what will happen to you if you break up? Maybe you have a problem with people not respecting certain management expectations. Ending3: [substeps] For example, maybe one of your boundaries is to never accept an invitation for socializing outside of work from a member of the sex you're interested in. Once you've established that, you can make it a hard and fast rule. Ending4: A mind-body relationship is between two people whose senses and bodies agree on things and listen to each other. You don't have to be practically strangers to see explicit boundaries in the workplace.

Answer format: ending1/ending2/ending3/ending4