Which of the following is an example of subjective observation?

Subjective observation refers to interpretations, feelings, or opinions rather than factual, measurable data. "Mrs. Smith was out of control all afternoon" reflects a personal interpretation or judgment about her behavior, indicating the observer’s feelings rather than describing specific actions or quantifiable behaviors. This statement implies a subjective assessment of Mrs. Smith's state of being, which varies depending on individual perceptions.

In contrast, other examples provided are objective observations. For instance, mentioning that the client smiled upon entering the room, was sitting quietly in the chair, or had three glasses of water only describes what was directly seen or measured, without any emotional or interpretive language involved. These statements provide clear, observable facts that don’t rely on the observer’s personal impressions or feelings, distinguishing them from the subjective nature of the chosen answer.