So based on the stuff you have given, I have found the correct answers
1.C Explanation: It said the building was 35 tall, which means Positive 35
2.D Explanation: It had said that the scuba diver was BELOW sea level, which will make the answer negative.
3.E Explanation: It had once again said BELOW, which will make our answer negative
4.A Explanation: He is owing her 23 dollars, which makes our answer negative.
5.B Explanation: She had jumped ABOVE the ground, which will make our answer positive.
I hope this helped you and have a great day.