Claude began drinking alcohol after school a few months ago with his friends. He liked that it takes the edge off his day and did not think that it was a problem. However, now he is noticing that he thinks about drinking throughout the day and gets very upset if he does not have an opportunity to drink in the afternoon. What does this suggest?

Claude may have developed an addiction.

Claude is a horrible person who makes bad choices.

Claude should not let anyone know how bad the problem is.

Claude is definitely going to start doing illegal drugs as well.

Claude may have developed an addiction.