Final answer:
The question relates to the interpretation of artistic and literary representations focused on themes of concealment and expression. It's categorized under the subject of Arts at the College level.
Step-by-step explanation:
The student's question seems to be centered around the concept of the representation of a person and the use of symbolic or metaphorical elements to convey a message, such as keeping a secret. This is best classified under the subject of Arts, specifically within the realms of visual arts or literature, as it deals with interpreting imagery and themes. The grade level is likely to be College, considering the complexity of the texts and the level of analysis required to interpret such symbols.
The quotes provided suggest themes of concealment and expression, as seen in the contexts of hiding blemishes, mimicking facial expressions to understand others, the artistic representation of emotions through a mask, and the symbolic act of hiding or revealing one's true nature, as in the case of a werewolf. Such themes are common in the analysis of art and literature, where the visual and written cues are used to understand deeper psychological or societal issues.