Write a C program that lets a user enter temperature values until he/she enters -1 and then outputs 1) the number of times that the temperature value is A) less than 49 (inclusive) or B) between 50-69 or C) between 70-89 or D) above 90, and 2) the average/mean temperature. Your program must complete and use the following function (Note: -10 points if the function is not used in your program). void tempDist(int num, int *p_A, int *p_B, int *p_C, int *p_D)