This test question is driving me crazy
I need to choose the best option to complete the sentence:
Stephen Hawking was a great scientist. Still he ??? the Nobel Prize yet.
Options:
1- didn't win
2 - hasn't won
3 - hadn't won
The word "yet" is killing me. Hawking died in 2018, so he can't win the Nobel Prize, right? And they acknowledge that he died because he WAS a great scientist.
If not for "yet," I would use "didn't win," but we have "yet," so should I use "hasn't won" despite the fact that he is already dead???