When does the prohibition to drive at a maximum of 40 km/h end?

A)When the indicated danger ends.Correct
B)Until I find an end of prohibition sign.
C)Until I find an end of obligation sign.
When the maximum speed sign is placed on the same post as a danger warning sign, the prohibition will end when the indicated danger ends.
This only occurs when we find warning signs alongside maximum speed and recommended maximum speed signs. There are situations in which the post is used to display more than one sign.
For example, in Image 1, which we see below, we are advised to drive at a maximum of 50 km/h during the succession of dangerous curves close to each other. Once the section of curves is finished, this advice will no longer apply.
In Image 2, the post has been used to display 2 signs. On one hand, we are warned that the road narrows on both sides, and on the other, that overtaking is prohibited. When can overtaking be done? When we pass the "End of overtaking prohibition" or "End of prohibitions" sign.
This only occurs when we find warning signs alongside maximum speed and recommended maximum speed signs. There are situations in which the post is used to display more than one sign.
For example, in Image 1, which we see below, we are advised to drive at a maximum of 50 km/h during the succession of dangerous curves close to each other. Once the section of curves is finished, this advice will no longer apply.
In Image 2, the post has been used to display 2 signs. On one hand, we are warned that the road narrows on both sides, and on the other, that overtaking is prohibited. When can overtaking be done? When we pass the "End of overtaking prohibition" or "End of prohibitions" sign.