FINALLY GOT ONE RIGHT HUHUHU - I'm crying

I finally got a question right – BUT AT WHAT COST HUHUHU #sobbing LOL

I'm more confused here at the end of the module than when I first began :(

Is there anyone else who did this question, got through it quickly (didn't really delve as far into the question as he did), and still got the answer correctly?

I feel like I'm just getting lucky at this point because I got this question right, and it felt overly simple to get to the answer.

Like with the whole "small vacuum tobes" and "vacuum tubes" debate – I never even thought that far. Am I doing something wrong? Will it hurt me in the long run to not notice such gaps (like he mentioned for answer choice A)?

I actually cried tears of joy getting this one right after getting pretty much every other question wrong this module LOL (RIP – This module is putting me through the ringer I SWEAR)

I've been geting the answers right, but I don't know if I am oversimplifying my methods and just getting lucky lol. Can anybody else relate lol? I'm scared I'm developing bad habits that will bite me in the a on the actual test huhu

Are there other people getting these questions right, but doing the actually work completely different from the teacher? I got the past questions right but my work is so different it's concerning me haha :

When you finally get a question right in the WSE module

is the easiest level of difficulty x_x

MEEP MOOP MOP