Question: 2. A bank vault has five locks with a different key for each lock. A different person owns each key. In order to open the

2. A bank vault has five locks with a different key

2. A bank vault has five locks with a different key for each lock. A different person owns each key. In order to open the door, at least three people must insert their keys into the assigned locks. A one is used to indicate if there is a key in the assigned position. Design the simplest circuit, which will have a 1 at the output if and only if the door should open. Show All workings. [25 marks]

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