Task: Question Understanding
Input (English): Context : Debora Green (née Jones; February 28, 1951) is an American physician who pled no contest to setting a 1995 fire which burned down her family's home and killed two of her children, and to poisoning her husband with ricin with the intention of causing his death. 
Question : Which crime Debora Green is considered to have commited?
Output (English): convicted of