What does it mean if a situation belies someone's feelings?

When a situation belies someone's feelings, it means that the situation contradicts or conceals what they are genuinely feeling. The term "belie" indicates a conflict between appearance and reality, suggesting that the outward circumstances do not accurately reflect the person's inner emotions. For example, a person might appear happy in a public setting, but internally they might be feeling sad or anxious. This stark contrast leads to the understanding that their true feelings are being hidden or negated by the situation they are in. Thus, choosing the option that suggests contradiction or disguise accurately captures the essence of what it means for a situation to belies someone's feelings.