Please give me hand solution

ARTIFICIAL NEURAL NETWORK TO CLASSIFY LUNG TUMOR IMAGES:

Given the below medical image. We would like to design an ANN CLASSIFIER. Design an ANN system to classify the different regions in $($three$)$ the lung. Dark regions are severe cases, gray is mid$-$level, and light regions are initial cases. ANN classifier should have three inputs $($three image features selected by you$),$ four neurons in the two hidden layers and one output with three classification status. You chose the inputs from the features of the X$-$lung image to the ANN.

Show the designed ANN system topology. $(3$ marks$).$

Define the inputs $($image features$),$ and the classes. $(3$ marks$)$

Simulate the system operation via hand $($with numerical$).(4$ marks$)$