please solve fast

Q1) Develop a MATLAB program that performs the following: 1. Reads and RGB image and transforms it into a gray scale image. 2. Adds (Salt and Pepper) noise to the image with different intensities. 3. Removes the added noise: - You are requested to determine 3 different spatial filters for noise removal. - Plot all 5 images in a single figure (Original, Noisy, and 3 filtered images). Q2) What was the best filter/result in noise removal process in Q1. Briefly explain