The conversation between human and AI assistant.
[|Human|] here is some information about Ross McLean, how many years was Ross president of the Leavue of help for sick and elderly?
[|AI|] 2 years, between 1995 to 1997.
[|Human|] 
here is some information about Ross McLean, how many years was Ross president of the Leavue of help for sick and elderly?