Words clause and brought have similar spelling: clause is spelled 'klawz', and brought is spelled 'brawt'. So, both are spelled with 'aw'. On the other hand, their meaning is different.
It means "with or "thoroughly"
So the answer would be with.
10. A (indefinite article as an adjective) strange (adjective) light (noun); the (definite article as an adjective) strange (adjective) sky (noun).
11. a (indefinite article as an adjective) small (adjective) boat (noun); the (definite article as an adjective) turbulent (adjective) river (noun).
12. late (adjective) August (noun); the (definite article as an adjective<span>) brief (adjective) northern (adjective) summer (noun).
13. Stinging (present participle as an adjective) snow (noun); strong (adjective) winds (noun); the (</span>definite article as an adjective<span>) brave (adjective) rescuers (noun).
14. Quick (adjective); efficient (adjective) workers (noun); the (</span>definite article as an adjective) long (adjective) runway (noun).<span>
15. Violent (adjective) storms (noun); the (</span>definite article as an adjective) radio signals (noun phrase).<span>
16. Intensive (adjective) study (noun); the (</span>definite article as an adjective) gold (adjective) medal (noun).<span>
17. The (</span>definite article as an adjective) silver (adjective) rays (noun); the (definite article as an adjective) bright (adjective) moon (noun); the (definite article as an adjective) clear (adjective) waters (noun); the (definite article as an adjective) little (adjective) lake (noun).<span>
18. The (</span>definite article as an adjective) naval (adjective) convoys (noun); new (adjective) supplies (noun).<span>
19. Heavy (adjective) sleds (noun); the (</span>definite article as an adjective) equipment (noun); the (definite article as an adjective) frozen (adjective) tundra (noun).
The purpose that the historical anecdotes serve in these two literary pieces of art is that they serve as attention-grabbing hooks. They need to get you interested and involved in the story.
The correct sentence is A.
All of the other sentences are grammatically incorrect.
Hope I helped!