Rosalind Franklin Did Not Share in the Nobel Prize for Determining

Multiple Choice

Rosalind Franklin did not share in the Nobel Prize for determining the structure of DNA,although her work was critical to it,because

A) she was a she.
B) the prize can only be awarded to three people.
C) she had died, and it is only awarded to living people.
D) she turned it down.
E) she was not a full professor.