rohit21384 Wrote:Ron
wouldn't option b had been better without comma before whose as "whose eggs......incubate" is essential to its meaning.
actually, no, it's not essential. the "in contrast to
some" already covers that base.
for instance, consider the following:
in contrast to some other restaurants in the area, Les Jardins only serves beer and wine, not hard liquor.--> this sentence ALREADY implies that "some other restaurants" serve hard liquor. therefore, if you're going to add that reference for emphasis, you should make it a nonessential modifier:
in contrast to some other restaurants in the area, which serve a range of hard spirits, Les Jardins only serves beer and wine, not hard liquor.for the same reason, you want commas around this modifier. if you don't have them, the sentence actually becomes redundant!
In contrast to some fish eggs requiring months to incubate, the Rio Grande silvery minnow produces eggs that hatch in about 24 hours, yielding larvae that can swim in just three to four days.
this would be wrong, because now you're comparing "some fish eggs" to "the ... minnow". that's an illogical comparison (you can't compare eggs to a fish).
it may also be a typing error, since this example has no relationship at all to the subject matter of your previous post.