✗ The first is newer: it has the higher count for A
✗ The second is newer: B wrote last
✓They are concurrent: neither write had seen the other, so both must be kept or mergedCorrect
✗ They are the same write seen by two nodes
Why
One version follows another only if each of its counters is at least as high. Here A's counter favours the first and B's the second, so neither dominates. A write that merges them gets {A: 2, B: 2} plus one for the node that writes it, and then follows both.