B (I thought the girl was sitting on a toilet when I first saw it).
I prefer the text on B, although will the city image be distinguishable if the logo was published in a place where it needed to be small or round?
What if you had only the guy with laptop as the logo image underneath the text of B?
That way he could be used on his own, at times when needed, or along with the text when needed, at other times. Good for when a round logo is required for some sites. 🤔🤓🧡
