Mark the letter A, B, C, or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions.

a. By doing so, we can significantly reduce our carbon footprint.
b. Simple actions like recycling, using public transport, and reducing energy use can make a difference.
c. Living a green lifestyle is essential for the health of our planet.
d. Everyone can contribute to this effort, no matter how small the action might seem.
e. It’s our responsibility to protect the environment for future generations.