B. The man who sang during half-time is Amys' dad.
It should be "The man who sang during half-time is Amy's dad."
That's a normal thing for a parent to do.
The sentence that is an opinion disguised as a fact is:
- Everyone knows that keeping a healthy weight and not smoking are the best ways to manage blood pressure.
<h3>What are opinions and facts?</h3>
While an opinion refers to the personal observation and thinking of a person on a matter, a fact is a true and verifiable perspective.
In the second option provided above, we can see that the opinion of the author is that blood pressure can be maintained by having a healthy weight and not smoking.
However, he disguised his opinion by making it seem as if it were a fact that everyone agreed with. So, we can say that option B is an opinion disguised as a fact.
Learn more about opinions here:
brainly.com/question/25607827
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