Unlike other arachnids, which have their nerve cells evenly distributed along their bodies, the scorpion's nerve cells are clustered in its head, like a mammal's.
(A) bodies, the scorpion's nerve cells are clustered in its head, like a mammal's
(B) bodies, the scorpion's head had a cluster of nerve cells, as a mammal does
(C) body, the scorpion has a cluster of nerve cells in its head, as a mammal does
(D) body, nerve cells are clustered in the scorpion's head, like a mammal's
(E) body, a cluster of nerve cells is in the scorpion's head, like a mammal's
Can anyone explain the usage of Unlike and like here. I know unlike should follow parallelism.
But do the nouns after the unlike and other comparing noun need to agree in number?
I don't believe that is happening here...Unlike other arachnids (Plural)......the scorpion (Singular)
the scorpion
This topic has expert replies
GMAT/MBA Expert
- ceilidh.erickson
- GMAT Instructor
- Posts: 2095
- Joined: Tue Dec 04, 2012 3:22 pm
- Thanked: 1443 times
- Followed by:247 members
When creating a parallel structure between two nouns, it is NOT necessary for those nouns to match in number. We can compare one dog to multiple cats, we can compare the purple dog to cats (without any modifiers), etc.
For reference, see OG 13/2015 SC #121. The correct answer reads:
In your example, the GMAT is trying to mess with your "ear." It sounds funny to compare other arachnids (plural) to the scorpion (singular), but it's perfectly grammatically correct.
The answer is C, because it's the only one that compares ANIMAL to ANIMAL.
For reference, see OG 13/2015 SC #121. The correct answer reads:
Here, REVERSALS and ERUPTIONS are plural; THE ONSET and THE SPLITTING are singular. ERUPTIONS had the modifiers GREAT VOLCANIC in front of it, but the others didn't have modifiers. None of that matters; as long as we're comparing nouns - nouns that make sense to compare - it's parallel.New theories propose that catastrophic impacts of asteroids and comets may have caused reversals in the Earth's magnetic field, the onset of ice ages, the splitting apart of continents 80 million years ago, and great volcanic eruptions.
In your example, the GMAT is trying to mess with your "ear." It sounds funny to compare other arachnids (plural) to the scorpion (singular), but it's perfectly grammatically correct.
The answer is C, because it's the only one that compares ANIMAL to ANIMAL.
Ceilidh Erickson
EdM in Mind, Brain, and Education
Harvard Graduate School of Education
EdM in Mind, Brain, and Education
Harvard Graduate School of Education