"The great and the lowly find equality in death". So your answer is A
As a parent, your focused on keeping your little one safe. Supervision and safety precautions, such as gates and electrical outlets covers, are important. But you also want to offer your child chances to explore the outside world. The means close to supervision, but with changes to enjoy the different environment. Therefore I agree to allow your children to explore under supervision.
What's this about? Mr Hyde? Where's that from?
I believe that the correct answer is: Eight hundred fifty two million three hundred sixty nine thousand one hundred sixty seven or 852, 369, 167. This is computed by adding ten million more to the original number or adding 1 to the 4 in between 8 and 2. This is because 4 is in the ten millions' place in the number provided. The trick is just to to figure out which digit you need to add the number to then to copy the rest down.