Compare the lives of Thomas Edison and Nikola Tesla and explain who had a better life and why.

a) "Thomas Edison had a better life because of his prolific inventions and business success."
b) "Nikola Tesla had a better life due to his innovative ideas and contributions to science."
c) "Both Edison and Tesla had equally fulfilling lives in their respective ways."
d) "Neither Edison nor Tesla had particularly good lives, given their challenges and struggles."