RAnger on Nostr: What or who is BC?

{ "id": "dc0a39762441631fb43dbfea1058dff6ad74c4c94b56ea074c52d71702d64e9f", "pubkey": "3288efed5d685bdeecd8ddf78a1059f2644dd90fa2445b15fcfc8f4ce568a1b9", "created_at": 1692118702, "kind": 1, "tags": [ [ "e", "5d326a030d5bf049f1b57ea76c8e862e3005c3657622d33397ea0f96bc0e120a" ], [ "p", "91e1db5c0f49a6571f2c6995fcab51c111d54b4e864145a3ba679502587259a2" ] ], "content": "What or who is BC?", "sig": "eefb697a1f3856650846f445e6b8e741153d1ac678692f97efe8ac65f05ca914accb982fac64a58dd362092ca661d438534b9eab780919be6c767fe2f880cec8" }