03 밑줄 친 부분 중 어법상 틀린 것을 고르시오.
In a video of the event that ①has since gone viral, German comedian Florian Schroeder faces the crowd of hundreds ②who question the existence of Covid-19 and suspect face masks to be part of a plot to silence ③his critical opinions, ④telling them he wanted to talk about Hegel’s idea of dialectics, a method of argument that ⑤relies on a contradictory process between opposing sides.