I want to know the answer to the following question:
Who studied the structure of DNA using x-ray crystallography?
All the background I'm provided with is that "The structure of DNA was studied by Rosalind Franklin using X-ray crystallography, which led James D. Watson and Francis Crick to publish a model of the double-stranded DNA molecule whose paired nucleotide bases indicated a compelling hypothesis for the mechanism of genetic replication.". Is that enough to answer the question?
Answer: yes