A burglar alarm system for a bank is to be operative only if amaster switch at a police station has been turned on. Subject tothis condition, the alarm will ring if the vault door is disturbedin any way, or if the door to the bank is opened unless a specialswitch is first operated by the security guard's key. The vaultdoor will be equipped with a vibration sensor that will cause aswitch to close it the vault is disturbed, ans a switch will bemounted on the bank door in such a way that i will close wheneverthe bank door is opened. Symbolize that above system as a logic function ans construct the corresponding logic diagram.