I would say B, because as you can see from the explanation of what a luster is described is. B matches the classifications
Heat waves can be dangerous, causing illnesses such as heat cramps and heat stroke, or even death. Warmer temperatures can also lead to a chain reaction of other changes around the world. That's because increasing air temperature also affects the oceans, weather patterns, snow and ice, and plants and animals.
to this sequence UUAGCU
This is complementary base pairing rule that DNA Transcription and Replication follow.