Answer:
an opinion.
Explanation:
An author's opinion can be defined as the ideas, perception or viewpoint representing and describing what an author think or feel about a topic, subject, issue etc.
For instance, an audience is informed through an author's use of symbols for a particular topic, subject or issues. Since these informations are an expression of an author's opinion, they may not be factual and as such are subject to verification and tests.
Hence, an opinion is an idea or statement which only comes from someone's feelings.
On the other hand, a fact can be defined as an evidential information provided about a specific topic, event or subject matter in its actual and true conditions. Thus, a fact clearly and concisely presents the fundamental reality of a subject based on an empirical study and/or objective consensus.