@DanielAstorga idk if you still need it but it's at the end of the sufficent assumptions questions section

@DONAYa That's what I was thinking when answering the question because the last sentence says if they had investigated the substance, then nothing would've happened to the workers. Reinforcing the first sentence that they were unaware(innocent) of its side effects in the first place, while handling it and got sick years later because of that.

This is more of a computer question but every time I go into the question drills on Chrome it doesn't let me go to the next question. Like there's no next question or arrow button. Does anyone know how to fix that?