What does this sign mean? What does this sign mean?

• A. Nature reserve 30 km ahead.
• B. Drive carefully, and watch out for kangaroos entering the road for the next 30 km.
• C. Zoo 30 km ahead.
•  

  The correct answer is B

   

  Correct. Kangaroos may enter the road unexpectedly in the next 30 km. Be particularly vigilant at dusk, through the night and dawn where they may be camouflaged against the background.