Which situation describes opposite quantities that when combined would equal 0?

A. A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due west. How far is the family from home?

B. A family rides their bikes four miles due east from home. Then, they ride their bikes four miles due south. How far is the family from home?

C. A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due west. How far is the family from home?

D. A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due east. How far is the family from home?

C. A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due west. How far is the family from home?

The situation that describes opposite quantities that when combined would equal 0 is option D. A family rides their bikes four miles due north from home. Then, they ride their bikes four miles due east. In this scenario, the family would be back at their starting point, which is home. Therefore, the family is 0 miles away from home.