3. Write the function min, which takes two const pointers to . which takes two const pointers to integers and find the minimum value. The functions will return a pointer to a new vanato um value. Show the proper way to call your min function in man - Select the best answer to each of the following: .) Which of the following is the proper declaration of a pointer? A. int x; B. int &x; C. ptr x; D. int *x; Which of the following gives the value of the integer variable po A. *a; B. a; C. &a; of a yar