each of two or more words having the same pronunciation but different meanings, origins, or spelling.
Hope this helps!
Facts are indisputable truths, and opinions are someone's perspective or judgment(s).
Explanation:
Facts:
The capital of Ukraine is Kiev/Kyiv.
The third president of the United States was Thomas Jefferson.
Bali tigers are extinct.
Sir Ian McKellan played Gandalf in the Lord of the Rings and the Hobbit franchises.
King John of England signed the Magna Carta in 1215.
Opinions:
The cake tastes delicious.
She looks sad.
He is childish.
My history teacher hates me.
The movie was boring.
The correct answer is B, because the smile isn't really made out of a hundred watts, but it is so bright so it is described that way. Metaphor is a form of comparison, but words such as 'like' and 'as' aren't used in it.
