Why did Jesus respond with “You do not know me or my Father” when the Jews had asked “Where is your Father?” (John 8:19)?

In John 8:19 (NIV), the Jews ask Jesus: >“Where is your father?” But instead of giving a direct answer to where, Jesus replies: >“You do not know me or my Father. If you knew me, you would know my Father also.” Why did Jesus respond with who (about identity/relationship) rather than answering the where they asked? Was this a deliberate redirection of their misunderstanding, or is there a deeper theological reason for this shift in focus?