Which of the following statements is correct when you see this combination of signs on an open road?

Which of the following statements is correct when you see this combination of signs on an open road?undefined
Continue at the original speed
If the weather is good, you can travel at a speed of 100 km/h
Prepare to reduce speed when approaching a school, and if it is during school drop-off and pick-up times, reduce to the maximum speed displayed on the electronic speed limit sign.

Upon seeing school signs, you should remain vigilant at all times, reduce your speed, and be cautious of students and school buses on both sides of the road during school hours. Follow the maximum speed indicated on electronic speed limit signs.