Which sentence order creates the most logical sequence for an introductory paragraph?

Sentence A: Do you want to feel better and help others in need? Then start volunteering!
Sentence B: Looking at its many positive benefits. it's easy to see why volunteering is a worthwhile activity for people both young and old.
Sentence C: Volunteering can help reduce stress and make people feel more engaged with their communities. Volunteering is also great way to meet people and make new friends.
ANSWERS BELOW!

A. C,A,B
B. B,A,C
C. A,C,B
D. A,B,C