This sign means?

- Stop 150 meters ahead
- School bus stop ahead
- Signal lights ahead ✓
- Bump 120 meters ahead
Answer: C. Signal lights ahead
The sign means signal lights ahead, so prepare to stop when the lights are flashing.
Why this is the answer
The handbook's warning-sign list includes the meaning signal lights ahead and adds that you should get ready to stop when the lights are flashing. That points to signal lights ahead: the sign warns that traffic signals are coming up, not a stop, school bus, or bump warning. The passage does not give any distance for this sign.
Why the other answers are wrong
- A. Stop 150 meters ahead — A warning that a stop is 150 meters ahead is not the meaning given in the passage; the listed meaning that matches is signal lights ahead.
- B. School bus stop ahead — The passage does not describe this warning sign as a school bus stop ahead; it gives signal lights ahead as the meaning.
- D. Bump 120 meters ahead — A bump 120 meters ahead is not listed as the meaning of this warning sign in the passage; the passage lists signal lights ahead.
Remember it
Link this sign in your mind with the flashing lights it warns about, so you start preparing to stop early.