Which sentence is written correctly?
A. Greg Innis, author of the bestselling novel Gathering Clouds, will be signing books here tomorrow.
B. Although he was an Englishman, Henry Hudson captained the Dutch ship "Half Moon" on his search for the Northwest Passage.
C. Paula Hamilton has written many one-act plays, including the award-winning "Sworn Statement of a Troubled Child."
D. I was a bit envious of my friend Suzanne for having written Red Clouds, the winning entry in the poetry contest.
I think the answer is D.
You need to let us know if there are any words in those sentences that have italicized words. You could let us know by putting them in parentheses.
http://guidetogrammar.org/grammar/italics.htm#titles
In the meantime, read the top of this webpage to learn when "quotation marks" are to be used and when italics are to be used.
To determine which sentence is written correctly, let's analyze each option:
A. "Greg Innis, author of the bestselling novel Gathering Clouds, will be signing books here tomorrow."
This sentence is grammatically correct. It correctly identifies Greg Innis as the author of the bestselling novel Gathering Clouds and conveys that he will be signing books tomorrow.
B. "Although he was an Englishman, Henry Hudson captained the Dutch ship 'Half Moon' on his search for the Northwest Passage."
This sentence is also grammatically correct. It introduces Henry Hudson as an Englishman who captained the Dutch ship "Half Moon" during his search for the Northwest Passage.
C. "Paula Hamilton has written many one-act plays, including the award-winning 'Sworn Statement of a Troubled Child.'"
Similarly, this sentence is grammatically correct. It states that Paula Hamilton has written many one-act plays, with one of them being the award-winning "Sworn Statement of a Troubled Child."
D. "I was a bit envious of my friend Suzanne for having written Red Clouds, the winning entry in the poetry contest."
This sentence is also grammatically correct. It expresses the speaker's envy toward their friend Suzanne for having written Red Clouds, which was the winning entry in the poetry contest.
Therefore, all of the sentences provided are written correctly.