a fact is true and can be proven, while a(n) is someones belief or idea. device opinion reason fallacy

a fact is true and can be proven, while a(n) is someones belief or idea. device opinion reason fallacy
Answer
Brief Explanations:
A fact is objective and provable. An opinion is subjective, representing a person's belief or idea. The other options - device (a tool), reason (a cause), and fallacy (a mistaken belief) - do not fit the description of someone's belief or idea as well as opinion does.
Answer:
opinion