Nadia smiled at the professor, not expecting that reward. "Thanks, professor. First time I get something good out of rambling^^"

At Serena's questions something inside Nadia stirred uncomfortably, thinking of the Hogwarts Grounds.... She shuddered and sighed relieved at hearing professor Airlia's answer, deciding to pop into the discussion, "We are using it on mice? How interesting... but how are we realizing that the mice's have been affected by the emotion?"