One of the purposes of Mark Twain’s “Taming the Bicycle” is to entertain the reader. Which sentence in this excerpt uses humor to achieve this purpose?

Answer:
It was well it came down on us, for that broke the fall, and it was not injured.
Explanation:
The above sentence in this excerpt uses humor to achieve the purpose of entertaining the reader. This is true because the author revealed from the above statement that the bicycle still fell on them in the process of being instructed by the Expert. The statement will make the reader to laugh.
That is the only humorous sentence in blue that actually entertains the reader.
In the story, Twain recounts his ordeal when he was being instructed by the Expert on how to pedal his new bicycle that he bought.
Answer:
It was well it came down on us, for that broke the fall, and it was not injured.
Explanation:
I got it right on my test.