Final answer:
Taboos are the elements most closely related to 'Deep' culture among the options listed, revealing the underlying cultural norms and moral values of a society.
Step-by-step explanation:
When discussing 'Deep' culture, we are referring to the underlying values, beliefs, and assumptions that are central to a cultural group and which often remain unspoken or implicit. Among the options provided, taboos are most closely associated with 'Deep' culture. Taboos are prohibitions against actions or behaviors considered unacceptable or forbidden in a particular culture, which can reveal deep-seated norms and moral codes of a society. While games, music, and food are also essential aspects of culture, they are generally seen as more visible and explicit expressions of culture. They can often be categorized under 'Surface' culture, which includes customs, traditions, and other practices that are readily observable and easily identifiable.