Answer:
C: The suffix tells the reader that the meaning is related to "having the quality of something"
Step-by-step explanation:
The structure of the word "altruistic", "altruist + ic" , taking the suffix "ic" (having to do with; having the nature of ), tells the reader that the meaning is related to having the qualitity of something . In the specific case, it means to have altruism , which is the attitude of caring about others, and doing acts to help them.