The relation of Torque is?

Torque is measured in candela

Torque and candela are unrelated physical quantities.

Torque is directly proportional to candela.

Torque is inversely proportional to candela.

Torque and candela are indeed unrelated physical quantities.

Torque is a measure of the rotational force applied to an object

Measured in newton-meters (Nm) or foot-pounds (ft-lb)

While

Candela is a unit of luminous intensity

Measuring the brightness of light emitted in a particular direction