The Figure Below Shows the North Pole/Arctic (Left)and South Pole/Antarctica

Multiple Choice

The figure below shows the North Pole/Arctic (left) and South Pole/Antarctica (right) .Which of the following is probably NOT a difference between the two?

A) the proportion of dropstones in recent ocean sediments
B) the abundance of icebergs
C) the relative climatological isolation of each from nearby unglaciated landmasses
D) the effects of sea ice versus open water, on the reflection of solar radiation (sunlight)