Each item in this section has a sentence in active voice followed by four sentences one of which is the correct passive voice statement of the same. Select the correct one and mark it in the Answer Sheet accordingly.
The writer who passed away recently has authored a dozen novels and a number of poetry collections.

Options

A. A dozen novels and a number of poetry collections have been authored by the writer who passed away recently
B. A dozen novels and a number of poetry collections has been authored by the writer who passed away recently
C. A dozen novels and a number of poetry collections were authored by the writer who passed away recently
D. A dozen novels and a number of poetry collections had been authored by the writer who passed away recently