What is the primary function of the manual transmission input shaft?

What is the primary function of the manual transmission input shaft?

• A. To support the input gear bearing.
• B. To engage the clutch with the flywheel.
• C. To transmit engine torque from the clutch hub into the gear train, enabling gear selection and power transfer.
• D. To connect the output shaft to the driveshaft.

Answer: (C)