I wanted to take the opportunity to brag and, at the same time, give you an unforgettable image.
Today, while I was taking a shit during a work break, sitting on the toilet, I solved "The Question of Susi."
Considering that I'm a male and was doing two things at once, along with the pneumatic mail timing of my peristalsis, I’d say you can all compliment me.
WARNING: SPOILER

the correct answer is 2