please help me solve all parts !!!

Kristin has to pick up her children, who all attend different schools. She is at home (H) and needs to go to Children First Preschool (C), Braden River Elementary School (B), and Stephens Middle School (S). Kristin estimates the distance among these locations as follows, H to C is 9 miles, H to B is 5 miles, H to S is 13 miles, C to B is 8 miles, C to S is 21 miles, and B to S is 11 miles. Answer parts a through c below. a) Represent this traveling salesman problem with a complete, weighted graph showing the distances on the appropriate edges. Choose the correct graph below. O A. OB. O c. I b) Use the brute force method to determine the shortest route for Kristin to start from home, pick her children up, and return home. Choose the correct answer below. O A. H, C, B, S, H or H, S, B, C, H or H, B, C, S, H or H, S, C, B, H O B. H, B, C, S, H or H, S, C, B, H O C. H, C, S, B, H or H, B, S, C, H OD. H, C, B, S, H or H, S, B, C, H or H, C, S, B, H or H, B, S, C, H O E. H, C, S, B, H or H, B, S, C, H or H, B, C, S, H or H, S, C, B, H OF. H, C, B, S, H or H, S, B, C, H O G. All of the routes are of equal distance. c) What is the minimum distance Kristin can travel? miles (Simplify your answer. Type a whole number.)