894
A 40-year-old man with a long standing history of rheumatoid arthritis was treated with MTX over a 6 month period and developed an overwhelming hepatic necrosis.
 adverse event: developed 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: developed 