Liam is giving a speech intended to persuade people that it is never too late to benefit from quitting smoking. To support his speech, he tells a story about an aunt who quit smoking at age 62. Before she quit, just going to the corner store left her out of breath, but a few months later, she could walk all the way across town and back without getting winded. What type of support is Liam using?

A. statistics
B. a quotation
C. a narrative
D. a definition

Answer: C