What 3 individuals discovered the shape of dna? who gets more credit?

It's commonly believed that James Watson and Francis Crick discovered the double helix shape of DNA. But in they actually got it from a classmate at Kings College

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.