Please choose the correct ending to complete the given sentence: Relationships: [header] How to keep your mouth shut [title] Think of anything you say at work as an opportunity to add value. [step] Conversely, if the thing you are thinking won't add value, it shouldn't be said. There is value in silence because it allows you to observe other people's actions.

Ending1: Try to think of the thing you are going to say during discussion. [substeps] For example, in your professor's office and job interview, your thoughts could be something along those lines: you're going to study for a test. Ending2: However, it doesn't mean you have to have your mouth anywhere near anyone else's. [title] Choose a neutral office space or room. Ending3: [title] Rethink your watercooler conversations. [step] If a person hasn't said three full sentences in the last three minutes, then you are talking too much. Ending4: In this way, a conversation is less likely to go unnoticed. [substeps] Additionally, it will reduce bad mouthing.

Answer format: ending1/ending2/ending3/ending4