please help im legit gonna fail : What is a passage from chapters 7 and 8 of "And Then There Were None" that is a clue and why

Solve this analogy problem: thick : thin : : heavy : question 1 options: gray round rosy light

Read the passage below and answer the question. somehow, it was hotter then: a black dog suffered on a summer’s day; bony mules hitched to hoover carts flicked flies in the sweltering shade of the live oaks on the square. men’s stiff collars wilted by nine in the morning. in the excerpt above, the phrase "stiff collars wilted by nine in the morning" suggests that despite the heat, men still dressed up the men in the town were vain men's clothing appeared its best on hot days the men were not accustomed to wearing nice clothes

"alice wondered a little at this,but she was too much in awe of the queen to disbelieve it".what is the effect of the author's word choice in this sentence?