Valeria had a hard time explaining how she was feeling to her roommate, who was from another country and dissimilar cultural background from her. However, when Valeria explained to her parents that she was "wearing one red shoe and one black shoe", they understood that Valeria meant that she was experiencing some really happy moods mixed with some really sad moods. Which concept below is best illustrated in this example? 

1. cultural syndrome

2. cultural idiom of distress

 3. cultural explanatory model 

4. cultural support