Which of the following statements about asking questions is TRUE?
A.
It is your teacher’s responsibility to notice that you don’t understand a specific concept in class.
B.
Asking questions shows that you are working hard in class.
C.
Avoid wasting other students’ time by asking your teacher after class.
D.
All of the above

 I would say A because they are the teacher and they know what the subject you are learning.

Or D

Explanation:

hold on ill find it

to eliminate ambiguous remote or broad reference it is necessary to focus on anaphoric reference. by definition "anaphoric reference means that a word in a text refers back to other ideas in the text for its meaning." the references should be clear and leave no room for ambiguity.

in the first case the pronoun it probably refers to the car but it has not been mentioned before so we should replace it for the car. in doing so the statement becomes clear.

in sentence number   two   the pronoun he refers to charles dickens the author. yet, the first half of the sentence is about the book a tale of two cities. to repair this it would be better to rephrase the first half : after i read   a tale of two cities by dickens, he so as to remove the remote reference.