What is significant about the fact that Gregor "no longer trusted himself to discern" whether the noises he was making were intelligible to humans?

Sheri likes to study in the school library, but it is usually full of chatting students. it's a great place to study because her friends can always drop by when they want to talk to her. sheri should seek a new study space with a. more light c. less distractions b. less people d. more access to a restroom select the best answer from the choices provided a b c d