In which situation do opposite quantities NOT have a sum of zero? A. Rena owes $65 to her brother. She then pays her brother $65. How much does Rena owe her brother now? B. The temperature rises from 52°F to 60°F in the morning. It then drops 8°F in the afternoon . What was the change in temperature overall ? C. While playing a game, Gabe's score is added by 3. On his next tur , his score is added -3. By how many points did Gabe's score change in both turns? D. Sosa starts a hike at an altitude of 2,800 feet and climbs up to 4,000 feet. Then she hikes down 1, 4 feet. What was her overall change in elevation during the hike?