After that, like a vigilant watchman, Jidenna continued. He watched the people seated at the front seat, checking for other differences between them.
'Why could the wave affect this group but not this group?' When he thought of that, Jidenna chuckled. 'It seems I'm getting the hang of being a doctor.'
Throwing that thought away, he resumed.
In Jidenna's mind, he classified them as Group A and Group B.
From the back of his note, he scribbled down his observations of the two groups. To avoid the contents of the note from leaking, he wrote it in his native language, Igbo.
'Difference one: Group A is mainly comprised of second-generation students, while Group B is mainly comprised of international students and people who do not look wealthy.'
He surveyed the two groups again as the class, which had lost its previous calmness, was now rowdy due to Cheng Yuan's question.