How do the findings in the study about rats help to develop the central idea of Section 3?

Explanation:

The central idea of the “Rat, Meet Human: The Brain-To-Brain Interface” article is the scientific breakthrough that allows a human to control the movements of a mouse's tail using the mind. A question is introduced in the first sentence that hints at what the entire article is going to be about.

d. lennie pats too hard, and then panics.

the correct answer is: reveal gregor as an untidy individual.

in metamorphosis by franz kafka, gregor samsa is the main character, who one day wakes up as a bug, and the attitude he takes upon his transformation forces him to go deeper on his existence and the new features of his body.

in this excerpt the writer mentions a table full of collection textile samples, which gives us a hint about gregor being messy. later on the book we discover how he is a really untidy individual.