Faraday cage, meant in the good faith interpretation (i.e. different rooms, at least one participant in a proper faraday cage, no pipe for passing messages, etc.)

Telepathy, meant as in at least 1 bit of information can be transferred at least one way between the two minds. No more is required.

Will resolve Yes if a pair of humans is discovered which reliably replicates. Will resolve No if no such pair of humans is discovered by the end of 2030.