Suppose The Turing Test is a test of a machine's ability to exhibit intelligent behavior equivalent to, or indistinguishable from, that of a human. In the original illustrative example, a human judge engages in natural language conversations with a machine and another human. If the judge cannot reliably tell which respondent is the machine, the machine is said to have passed the test.
Can we infer that "The Turing Test involves only one participant."? Yes, no, or maybe?