Correct Response: C. Option C is correct because, in the activity described, the students must convey the identifying features of an object using oral language alone. This prompts the students to use descriptive language to try to evoke a mental image of the object in the minds of their partners. Conversely, the partners must listen attentively and focus carefully on these oral language clues to visualize and make accurate deductions about the objects. Options A and B are incorrect because the focus of the activity is on describing or interpreting descriptions of real objects using language. The activity does not focus on comparing words in terms of their connotative meanings (A) or syntactic category (B). Option D is incorrect because, while precision in language is one characteristic of an effective presentation, the setting in this activity is informal and conversational, and does not rely on or promote development of presentation skills.