Must the driver of the white passenger car comply with the stop sign when reaching the junction?

Must the driver of the white passenger car comply with the stop sign when reaching the junction?
A)Yes, they must comply with the existing road markings.
B)Yes, but only if going straight ahead.
C)No, because the road marking only applies to those turning left.Correct
As shown in the image, since the stop line only occupies one lane and that lane is clearly marked, only the vehicle intending to turn left is required to comply with the stop.