The Hershey-Chase experiment proved that DNA was the hereditary material because?

Question

The Hershey-Chase experiment proved that DNA was the hereditary material because? 
A)radioactive phosphorus in viral proteins was shown not to enter bacterial cells.
B)radioactive phosphorus in viral DNA was shown to enter bacterial cells.
C)radioactive sulfur in viral proteins was shown to enter bacterial cells.
D)radioactive sulfur in viral DNA was shown not to enter bacterial cells.

sammy · Accepted Answer

I been trying to figure out if my answers were right to with no luck! I have read so much and the wording is throwing me off bad. Just few words different and I'm flustered

Ms. Sue · Answer

http://en.wikipedia.org/wiki/Hershey%E2%80%93Chase_experiment

TheGirlNextDoor · Answer

thank ya much

Ms. Sue · Answer

You're welcome.

Alegna · Answer

Radioactive bacteriophage DNA was found in the cytoplasm of bacterial cells.