Mark the letter A, B, C or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Phil: If the planet keeps getting warmer, we can expect more terrible natural disasters.
b. Gloria: Is that because today we burn fossil fuels in many of our everyday activities?
c. Gloria: I can see that. Temperatures are getting higher, and the oceans are rising in many places. But why does this matter?
d. Phil: Yes, you’re right. It’s making the Earth warmer and causing the climates to change.
e. Phil: People all over the world are now adding extra carbon dioxide to the atmosphere.
(Adapted from THiNK)