Thread:Ultrasonic9000/@comment-3410435-20150816104841/@comment-4220590-20150816181210

And nothing lends to your assumption either. There is a chance that both scenarios are possible, so we cannot assume one of them is the truth. Also, it is Sonic 101 that Sonic first met Tails in Sonic 2, as the Japanese manual and sonic 4 website can attest.