SO ... AS TO / SO ... THAT
AS ... AS
MORE ... THAN
Comparison is between "Proliferation in the presence of M-CSF and in the absence of M-CSF"A. in the presence of M-CSF, macrophages proliferated almost
so rapidly in the glomerulus, and even
more rapidly in the tubulointerstitium,
as - Incorrect comparison construction.
B. in the presence of M-CSF, macrophages proliferated almost
as rapidly in the glomerulus, and even more rapidly in the tubulointerstitium than - as is missing in the first part.
C. in the presence of M-CSF, macrophages proliferated in the glomerulus almost as rapidly as, and in the tubulointerstitium even more rapidly than -
CORRECTD. in the presence of M-CSF, macrophages proliferated almost as rapidly as in the glomerulus, and even more rapidly in the tubulointerstitium, than
what (they)macrophages did - What is not required here. for e.g.
In the woods, they killed more animals than what they did in the town. -
Unnecessary "what".In the woods, they killed more animals than they did in the town.
In the woods, they killed more animals than in the town
They killed more animals in the woods than in the town.
E. in the glomerulus almost
so rapidly, and in the tubulointerstitium even more rapidly than
what macrophages(they) did - Incorrect comparison construction and similar to D.