People are always talking for a multitude of reasons, the most basic is that is a way of doing what with one another?\nOptions:\n- obtaining information\n- exchange of ideas\n- nose\n- sharing information\n- dry mouth
Step-by-step reasoning process below:
sharing information
People always shares information by talking.

People talk for a number of reasons but the most basic way is sharing the information with one another.

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So, the answer is sharing information