Step-by-step explanation:
We have to find the coldest natural temperature recorded on Earth. We have four options:
C. 0 °C:
It's a normal temperature, it's the temperature at which water freezes, it's not the coldest natural temperature. INCORRECT.
D. 183 °C:
It's a really hot temperature. INCORRECT
B. 0 K:
The kelvin scale is an absolute temperature scale. The 0 kelvin is the absolute zero (-273.15 °C), it is the theoretical lowest temperature possible. INCORRECT
A. 183 K:
This is the correct answer, if we search for the records we will find that this was the coldest natural temperature recorded on Earth.
Answer: A. 183 Kelvin