generate questions: Nikola Tesla (Serbian Cyrillic: Никола Тесла; 10 July 1856 – 7 January 1943) was a Serbian American inventor, electrical engineer, mechanical engineer, physicist, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.
In what year was Nikola Tesla born? {sep_token} What was Nikola Tesla's ethnicity? {sep_token} In what year did Tesla die? {sep_token} When was Nikola Tesla born? {sep_token} In what year did Tesla die? {sep_token} What is Tesla's home country? {sep_token} What does AC stand for? {sep_token}