The correct answer is option 'C' - common collector configuration.

Explanation:
The temperature dependence of a transistor configuration refers to how much the circuit's performance is affected by changes in temperature. Different transistor configurations exhibit different levels of temperature dependence due to the way they are biased and how the input and output signals are connected.

The common collector configuration, also known as the emitter follower, has the least temperature dependence among the three options listed. This is because of the following reasons:

1. Biasing:
- In the common collector configuration, the base-emitter junction is forward biased, and the collector-base junction is reverse biased. This biasing arrangement helps to stabilize the transistor's operating point and reduces temperature variations.
- The common collector configuration provides negative feedback, which further enhances stability and reduces temperature dependence.

2. Input and output connections:
- In the common collector configuration, the input is applied to the base, and the output is taken from the emitter. The input voltage is almost equal to the output voltage, with a slight voltage drop across the base-emitter junction.
- The output voltage follows the input voltage with a phase shift of almost 0 degrees. This means that the output voltage is less affected by temperature changes as it closely tracks the input voltage.

3. Current gain:
- The common collector configuration provides a current gain that is close to unity (less than 1). This means that the output current is almost equal to the input current, which reduces the temperature dependence of the circuit.
- The current gain of a transistor is less affected by temperature changes in the common collector configuration compared to the common base and common emitter configurations.

Overall, the common collector configuration offers better temperature stability compared to the common base and common emitter configurations. It is commonly used in applications where impedance matching, voltage buffering, or isolation is required.