Segment-based reference chain

Round 1 (go to game round)

B: Hello

A: Hi

A: I have a dark photo of a white cake with someone holding a knife over it

B: I have it

Round 2 (go to game round)

B: Dark photo with the cake and knife over it

A: Yep

Round 4 (go to game round)

B: Dark photo with cake and knife over it

A: Nope