can someone please help me out with this? I'm really stuck and I just don't know what to do! I would really appreciate some help. thank you. and if you get it right, ill give you brainliest!

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material