I would say A. Because c and d r very dangerous if u think about it. And b is right in some situations. But if u do a then people can see whts going on if something happened because of the light. and it is safe. If wrong let me know. :D
Hello There!
Judging from this the person is most likely anemic. In anemia, oxygenation decreases.
The person has decreased oxygenation of blood.
Hope This Helps You!
Good Luck :)
- Hannah ❤
C.pump blood more efficiently
Writing down a patient's temperature
