The right answer for the question that is being asked and shown above is that: "D. They had heard the Hatter's riddle many times before reading it in Carroll's book." We can infer about Carroll's readers is that They had heard the Hatter's riddle many times before reading it in Carroll's book.<span> </span>
A cell membranes function is to protect the integrity of the interior of the cell by allowing certain substances into the cell while keeping other substances out.