The right answer is B because he doesn't believe that the animals know enough to change.
I would say wait until the teacher finishes saying what needs to be said try not to interrupt them mid-sentence or if they keep rambling on and on , simply just raise you hand and say excuse me (teachers name) sorry to interrupt but could you help me on this or take a second to explain this for me. Hope this helped
Sentence C as there is no punctuation separating the two clauses.
The only word out of these four which has an obvious negative connotation is C) harangue. That word means <em>to lecture somebody in an aggressive manner</em>, which is negative.
The other words have neutral connotation.
