This temperature in units of degree Celsius is..
-78° Celsius
I believe that the answer is A, continental-continental.
A phosphorus atom and a chlorine atom are likely to form a covalent bond because both elements are nonmetals.
Within the core of the Sun, temperatures and pressures are high enough to fuse hydrogen atoms into helium, which is the Sun's main form of energy production. Assuming there was a slight mistake in where you have copied the results here the correct answer is the third option.
Hope this helps!
