C1 and P1 are like two friends who help us understand what we see and hear. When we see something or hear something, our brain needs to process that information in order for us to understand it. C1 and P1 are parts of our brain that do this job.
C1 is like a bouncer at a club. It receives information from our eyes and makes sure that only important information gets into the club (our brain). It filters out any information that isn't useful, like background noise or things that are too far away. This helps our brain focus on what's important.
P1, on the other hand, is like a bartender at the club. It takes the important information that C1 has let in and starts to mix it together. It combines what we see and hear into one picture or sound, so that we can understand it better. For example, if we see a dog barking, P1 will combine the image of the dog with the sound of the bark, so that we know it's the dog that's making the noise.
Overall, C1 and P1 are important parts of our brain that help us interpret the world around us. They work together to filter out unimportant information and combine what's left, so that we can understand what we see and hear.