An inference is a conclusion or deduction made based on evidence and reasoning rather than from explicit statements. It involves interpreting information, identifying patterns, drawing conclusions, or making predictions based on what is known.
For example, if you see someone carrying an umbrella, you might infer that it is likely to rain, even if you don't have any direct information confirming the weather.
To summarize, an option that describes an inference might be: "A conclusion drawn from available evidence and reasoning."