If I am going to have two EMT state licenses (New York and California) and I need to renew them at the same time. Could I take the 24 hours EMT refreshener course in California to renew both California and New York EMT License OR I need to take one 24 hour class in California and another 24 hour class in New York to renew both of my license. OR maintaining my NREMT License would save all the time? Thanks.