Refer to number 4 in the passage and choose the best response below. The writer is considering revising the preceding part of this sentence ("a master of editorial cartooning") to read as follows: "mastering cartoons." If the writer did this, the essay would primarily lose:

a) Details about Block's experience level as a cartoonist.
b) Information that Block was a master cartoonist rather than an ordinary cartoonist.
c) Details about the popularity of Block's cartoons.
d) Information that Block was an editorial cartoonist rather than just a cartoonist.