Read the following announcement and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks.

PROTECTING NATURE TOGETHER

• Reduce waste by recycling materials whenever possible.

• Avoid (9) plants, animals, and natural areas.

• Throw away trash (10) and use less plastic.

• Follow marked trails to protect nature.

• (11) out for signs in national parks and nature reserves.

• Report any damage to (12) environment to the right authorities.