(单选题)8: What kind of pre-sequence is A’s first utterance in the following discourse?
A: Do you know what I want to tell you about Mr. Smith?
B: What?
A: I saw him flirting with a lady at a party.
B: Does his wife know that?
A: Of course, she does. The lady is his wife.
A: Pre-invitation
B: Pre-request
C: Pre-announcement
D: Pre-apology
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