Read the following passage about ancient architecture:
Stepwells, unique subterranean water temples constructed across western India, served as vital water reservoirs. Because these structures descended deep into the earth. They also provided relief from the intense summer heat.
Which of the following options is the most grammatically correct revision of the underlined portion?
- ABecause these structures descended deep into the earth. They
- BThese structures descended deep into the earth, they
- CBecause these structures descended deep into the earth; they
- Because these structures descended deep into the earth, theyAnswer
Answer
The option that connects the dependent clause to the main clause using a comma: 'Because these structures descended deep into the earth, they'
The correct option properly connects the introductory dependent clause (which starts with the subordinating conjunction 'Because') to the main independent clause using a comma. This creates a unified and grammatically complete sentence.
Step-by-Step Solution
Key Concept
Resolving sentence fragments by properly joining an introductory dependent clause to an independent clause with a comma.