What term describes a possible course of action to choose from?

The term that describes a possible course of action to choose from is "option." An option refers to any alternative one can select from a range of choices or possible actions available in a given situation. This concept is commonly used in various contexts, such as decision-making processes in family life education, where it is crucial to explore different alternatives and their potential outcomes.

The other terms, such as "symptom," "strategy," and "thought," do not convey the same meaning. A symptom indicates a signal of a problem or condition, a strategy is a planned method to achieve a specific goal, and a thought is a mental process of considering or reasoning about something. None of these terms relate directly to the idea of simply having choices or alternatives to select from.