Final answer:
The subject is English and the grade is High School. The most suitable answer is option C - You respected Dallas.
Step-by-step explanation:
The subject of the question is English. The given excerpt is part of a conversation between two individuals, where one person is expressing doubt regarding the other person's feelings towards someone named Dallas.
The question is asking about the speaker's attitude towards Dallas based on their conversation.
Based on the given information, the speaker's attitude towards Dallas can be inferred by the statement 'Nobody talks to Dallas like you did.'
This suggests that the speaker had a distinct way of interacting with Dallas. Out of the given options, the most suitable response would be C. You respected Dallas. This option aligns with the idea that the speaker addressed Dallas in a unique manner, indicating respect.