Which of the following indicates bias in a source?

• A. Neutral tone and comprehensive data indicate bias.
• B. Absence of any opinion indicates bias.
• C. High-quality research always shows bias.
• D. Loaded language and selective facts indicate bias.

Answer: (D)

Bias shows up in how a source presents information, especially in the language used and which facts are highlighted. Loaded language uses emotionally charged or sensational terms that push you toward a particular feeling or conclusion, while selective facts mean the source cherry-picks data, leaving out information that could change the view. When both happen, you can sense a persuasive aim rather than a balanced portrayal, which is a clear sign of bias.

The other possibilities miss that signal. A neutral tone with comprehensive data typically signals objectivity, not bias. Absence of opinion suggests impartiality rather than bias. And high-quality research, while not perfect, aims to minimize bias; saying it always shows bias misunderstands how bias relates to research quality.