Respuesta :
C.) Learn to have a disagreement without arguing. Answers A,B,and C would relate to physical health. But C is learning something useful in social situations. Hope this helped :)
The correct answer here would be "C". being social means that you're able to communicate with someone easily and without fear. All of the others have nothing to do with socializing but rather physical health. An argument is social and a disagreement is social, so that is the correct answer.