Which of the following is not a thermodynamic coordinate?

Assertion $(A)$: The zeroth law of thermodynamics leads to the concept of temperature.
Reason $(R)$: The zeroth law states that two systems in thermal equilibrium with a third system are in thermal equilibrium with each other.
The correct option among the following is:

The internal energy of a system depends on what?

According to the zeroth law of thermodynamics,the physical quantity which is the same for two bodies in thermal equilibrium is

Temperature is a measurement of the coldness or hotness of an object. This definition is based on:

Which of the following is not a thermodynamic coordinate?