How to small talk for successful business networking<br>Introduce and initiate. Go ahead and initiate with a hello! Even if you recognize, or slightly know someone, re-introduce yourself. Be aware of how he introduces himself (you may know him as charles, but maybe he goes by chuck) and use his name throughout your interaction.
Can we infer the following?
Announce who you are even if you somewhat know the person.

Available options:
A). Yes.
B). It's impossible to say.
C). No.
The answer is:
A).