An opinion is a statement that reflects personal beliefs rather than verifiable facts, making option B, 'Citizen scientists always have fun,' the opinion in the given options.
An opinion is a statement that expresses a personal belief, feeling, or thought and cannot be proven true or false. In the options provided, option B, 'Citizen scientists always have fun,' is an opinion because it reflects a subjective view rather than a verifiable fact.
https://brainly.com/question/42969212