With only 7 percent of the globe's surface area, rainforests contain more than half of the world's plant and animal species, and absorb more carbon dioxide than any other land-based ecosystem on earth.
A) With
B) As
C) Being
D) Despite having
E) Although accounting for
OA: E
Is not "Although Ving" usage wrong? According to MGMAT SC Guide, such a usage is wrong. For example, it show the following to be wrong.
I study effectively although taking frequent naps.
Could you please clarify?