QUESTION 4 a Explain how McCulloch-Pitts neuron model makes a decision to visit your grandparents in a rural district during the Conditional Movement Order. In the explanation, there should be 3 points of consideration, 2 nodes in the hidden layer and suitable number of output. Sketch the model and clearly explain how each value of the inputs, the weights, the activation function and the outputs are chosen. Show one example of how a decision is made. [25 marks]