Aprepositional phrase modifies a word and relates that word to the preposition's blank

The caption is an example of which kind of bias? "cute baby boars snuffle for food in the undergrowth"

Which of the following statements is a claim of definition?

Which sentence has a correctly placed participial phrase? a. we read about a pizza on the menu covered in pepperoni. b. covered in pepperoni, we read about a pizza on the menu. c. we, covered in pepperoni, read about a pizza on the menu. d. we read about a pizza covered in pepperoni on the menu.