This is what is called a regulatory sign.
These types of sings are used throughout the world and their main function is instructive that is they instruct the drivers of what they can do and what they cannot do on the road at the particular place and under particular circumstances. Or at least what they should and shouldn't. Regulatory signs are easily recognizable and usually come in white, black and most used red color while being either square or rectangular in shape.
I believe the answer is: Cause: Alfonso sees his crooked teeth in the mirror. Effect: He becomes depressed.
The fact that he become depressed after seeing his disfigured teeth indicates that he is very self-concious about his physical appearance and worries how it might makes other people perceive him, Otherwise he would just ignore it like nothing happen.
Political parties?
Let me know and I’d be happy to help! :)
