The Obvious A.I. to analyze 15,000 real portraits to create a realistic portrait. It used these portraits to see what a portrait should look like. Once it finished painting, it would go back and look at the examples and compare how realistic it's portrait was compared to the real portraits. This would allow for Obvious's next painting to look more realistic.
The correct answer is A. Many adults.
Explanation
In the fragment, the words "Many adults" are an antecedent, that is, a previous noun that is replaced by a pronoun (for example he, she, it, we, they) in the following sentence. In the text the author mentioned "Many adults feel ..." and then he said, "They believe...". This means, the noun "many adults" is replaced by the pronoun "they". According to the above, the correct answer is A.
They lack water because they don’t have water sources around them
It depends what her actions are. what were her actions? was she angry? guilty?
D. An action verb expresses actions or events taking place
An action verb follows the subject and expresses an action to the predicate that follows it.
Hope this helps :)
