Figure 15.4 -Reviewing Figure 15.4,why Could Researchers Use PCR to Amplify Viral

figure 15.4
-Reviewing figure 15.4,why could researchers use PCR to amplify viral DNA from the chimp Marilyn's tissues?

A) Because the HIV is converted to DNA and integrated into a cell's chromosome
B) Because PCR uses a reverse transcriptase and can thus detect RNA
C) Because HIV uses DNA as its genetic material
D) Because some of the HIV will be stuck to the outside of a cell
E) Because PCR can amplify any genetic material