please do this correctly..Answer all the questions and i will give u thumbs up

Course-Artificial intelligence

Problem 5: Machine Learning (24 Points] a) What are the steps involved in a machine learning task? Describe these steps in the context of a problem where the machine tries to predict whether a fruit is a mango or a pineapple. b) In the context of machine learning what do overfitting and underfitting mean? What are the problems with these? Explain with appropriate examples/figures. c) What is a neural network? Using appropriate figures, briefly explain the basic working principle of a neural network