The passage does mention that humans are vain and proud, but it's not the main argument, rather it's used as in introduction to the other idea: that humans did not imagine life outside of earth. So this pride prevented them from imagining life outside of Earth ("beyond its earthly level")
Therefore, the best option is the following one:
<span>Pride kept humans from imagining life beyond Earth.
</span>
C. when you're stopped at a red signal about to turn green
The phrases with the sentences they describe
- 1. My mother—what a pianist—taught me all I know about music. (a sudden break in thought)
- 2. Yes, I feel that watercolor is an exciting hobby for an artist. (an introductory interjection)
- 3. As if he had never seen one before, Jerry stared at the beautiful pyramid. (an introductory adverbial clause)
- 4. Cambodia, an interesting country, is located in southeast Asia. (an appositive)
- 5. The Eustachian tube is, of course, essential for correct hearing. (a parenthetical expression)
<h3 /><h3>What is a Sudden break in thought?</h3>
A sudden break in thought occurs when a person briefly deviates from the main topic of discussion. In the first sentence, a sudden break in thought occurred when the speaker remembered that her mother was an exceptional pianist.
An interjection is a word or phrase that may not have grammatical meaning. 'Yes' is an interjection.
Learn more about interjections here:
brainly.com/question/39393
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