The pulse width out of a one-shot multi-vibrator increases when the

The pulse width out of a one-shot multi-vibrator increases when the Correct Answer Timing capacitance increases

The pulse width of a one-shot multivibrator depends on the formula,

τ = 1.1 R_TC_T

Hence, the timing cycle of the monostable multivibrator is determined by the timing capacitor, C_T, and the resistor R_T until it resets or returns to the original state.

It remains in the original stable state indefinitely until another input pulse or trigger signal is received. Hence, it has only one stable state.