Two Packet instances contain distinct byteArrayOf(1, 2) arrays. With data class Packet(va…

Two Packet instances contain distinct byteArrayOf(1, 2) arrays. With data class Packet(val bytes: ByteArray), what does packetA == packetB return?

1. true, because a data class recursively compares array elements
2. false, because the ByteArray references are distinct
3. A compilation error, because arrays are forbidden in data classes
4. It depends on the generated toString() output