That is the only way that sort of listing can show all the options.
It is used in a lot of categories where there are multiple choices to make.
I can't see any practical way it can be changed. It just goes to show how carefully you have to read everything when you buy anything online.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)