3. In context, which of the following is the best way to revise and combine sentences 1 and 2 (reproduced below)? Sauropods, known today as the largest dinosaurs, were long-necked giants. Their fossils have baffled scientists for decades.
Answer: A
The fossils of sauropods, the long-necked giants who are known today as the largest dinosaurs, have baffled scientists for decades.
This revision effectively combines the two original sentences into a single, coherent statement that maintains the essential information about sauropods while improving clarity and flow.
A) The fossils of sauropods, the long-necked giants who are known today as the largest dinosaurs, have baffled scientists for decades.
This option is the best choice as it combines both sentences seamlessly. It retains all the necessary details about sauropods being long-necked giants and the bafflement of scientists regarding their fossils, creating a clear and informative statement.
B) Sauropods, long-necked giants, are known today as the largest dinosaurs whose fossils have baffled scientists for decades.
While this option presents accurate information, the phrasing is less effective. It implies that the fossils are only associated with the knowledge of sauropods being dinosaurs, which slightly alters the emphasis and clarity of the original sentences.
C) Scientists have been baffled for decades by sauropod fossils; they are known today as the largest dinosaurs, being giants with long necks.
This option is grammatically correct but less concise. The use of a semicolon makes the sentence more complex than necessary, and the phrase "being giants with long necks" is somewhat redundant since "sauropods" are already described as such.
D) Scientists studying fossils of the giant, long-necked dinosaurs called sauropods have been baffled by the largest dinosaurs known today for decades.
Although this choice conveys the same general ideas, it introduces unnecessary complexity. The phrase "studying fossils of the giant, long-necked dinosaurs called sauropods" is overly verbose and detracts from the straightforward nature of the original sentences.
Conclusion
Option A is the most effective revision as it preserves the core information while enhancing readability. The other options either complicate the structure or shift the focus away from the essential details about sauropods and their fossils, failing to communicate the original intent as clearly.