Situation: I am standing in front of the toilet, and to my left is a bathtub.
Alternative situations: I used the toilet and there was a bathtub to my left. Standing in front of the toilet, I am about to pick up a towel from a floor on my left, while there is one more towel behind me.
Question: What is the most likely place in the room I can wash my hands in, bathtub to my left or the toilet in front of me?