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- First, doing exercise regularly can assist in controlling our weight and prevent obesity.
b. Secondly, exercise can reduce the risks of heart diseases by improving blood circulation and raising the oxygen levels in our body.
c- The health benefits of regular exercise are enormous.
d- In conclusion, exercising regularly brings about many advantages to our physical and mental health.
e- Another advantage is that exercise can help improve our mood, making us feel happier, more relaxed, and less anxious.