Faleen allowed the silence between them to carry on, in return, he watch the man's own expressions carefully, his reactions, his body language.

This gave her time to consider, as her eyes drifted down to the table top, with a small frown on her face,
She knew she would be in this situation before to long, not that it was really that big of a deal, but she knew it had to be addressed.
"How did you make the connection that she was my sister?" she asked Sorano. "I'm assuming Rosie talked about me, knowing her... but what does she know... about Team Rocket?"
When Faleen joined Team Rocket her family had no idea, and she intended to keep it that way, they were still a valuable resource.