I was talking about behavior following a decision tree. You're talking about arguments. The "else" can't exactly be undetermined here. In checking out the M&Ms,

I was talking about behavior following a decision tree. You're talking about arguments. The "else" can't exactly be undetermined here. In checking out the M&Ms, he's making a choice to check the production in that moment or not. (Of course, he can check it later, too).