generate questions: On 24 March 1879, Tesla was returned to Gospić under police guard for not having a residence permit. On 17 April 1879, Milutin Tesla died at the age of 60 after contracting an unspecified illness (although some sources say that he died of a stroke). During that year, Tesla taught a large class of students in his old school, Higher Real Gymnasium, in Gospić.
Why was Tesla returned to Gospic? {sep_token} When was Tesla returned to Gospic? {sep_token} Milutin Tesla died at what age? {sep_token} What do some sources say Nikola's brother died from? {sep_token} what did tesla do at his old school in 1879? {sep_token} Why did the police bring Tesla back to Gospic? {sep_token} When was Tesla brought to Gospic? {sep_token} Where did Tesla teach in Gospic? {sep_token} What was one of theories as to what caused Tesla's father's unspecified illness? {sep_token}