Just like a building which has different types of openings, so does a cell. These openings also have many different functions just like an opening in a building. A window is an opening which has a function just like a cell. Different openings have different functions.
All of the following are functions of the sensory somatic nervous system except it sends signals from the peripheral nervous system. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has actually come to your desired help.
