I think this is a fragment
<span>C.
Neither poet gained much recognition during her lifetime.</span>
<span>C. Informing readers that teachers were all educated in exactly the same way. Dickens likens the schoolmasters' training to that of a factory producing identical products. The pianoforte legs are created so that one is indistinguishable from another. You could swap one for another and no one would know the difference. Saying that teachers are educated to be identical to each other decreases or eliminates their humanity and individuality. It gives the impression that these teachers' lessons are dry, uninspired, and boring, since they are all copies of each other.</span>