In this case it would be an adverb.
Hope this helps !!!
The given clause, "whoever wins the contest a savings bond" is a subordinate or a dependent clause. This kind of clause does not convey a complete thought and needs the main sentence in order to make it understandable. This subordinate clause is connected to the main clause with the subordinating conjunction "whoever".
Answer:
OK leave a line at the first before u paste the drawing
I believe it's D. Because the author disliked and disrespected his father. <span />