Sure, I wasn’t suggesting you should. Given the current situation, I’d change
The second part is completely analogical to the first one, only with a different question. If you have participated in the first part within the group I, take part in the group II for the second part, and vice versa.
to
Use the opposite group in the second part, which is completely analogical to the first one, only with a different question.
I probably would have tried to use bulleted lists and/or bold to make the text more scannable overall. But maybe my error was atypical and all this isn’t necessary.
Sure, I wasn’t suggesting you should. Given the current situation, I’d change
to
I probably would have tried to use bulleted lists and/or bold to make the text more scannable overall. But maybe my error was atypical and all this isn’t necessary.