Sonia and Caroline were watching a video on youtube when they actually had to be doing
a research on LED, capacitor, and resistor!

The video they were watching was featuring a Korean singer called 'Rain'
(he is the Korean guy, who was in Speed Racer), and
Caroline and Sonia seemed to idolize him.

I told Jooyeob, "I think Sonia is a bad influence. She's probably lowering Caroline's grade".