What is the best way to rewrite this sentence using the active voice?

My grandfather was given an award by a local college for his book on Sioux history.

A. Sioux history was the subject of a book my grandfather wrote.
B. A local college gave my grandfather an award for his book on Sioux history.
C. My grandfather wanted to be given an award by a local college and so wrote a book.
D. The award my grandfather was given came from a college and was about Sioux history.

1 answer

B. A local college gave my grandfather an award for his book on Sioux history.