I had a similar question, and what I found was it was C. I could be wrong! It could also be D if they're very close with nature.
In English?
<span>In discussing one of the social skills, we present the following definition: "to be able to persuade, convince others of their convictions and ideas, through appropriate arguments (to the environment and to the people involved), and to identify alternatives to obtain such support." This definition refers to:</span>