How does Photograph B add to the content of the article?

Question

Responses
A Showing a closeup of squiggly lines reveals that filling up road cracks is a messy process.Showing a closeup of squiggly lines reveals that filling up road cracks is a messy process.
B The closeup photograph helps the reader understand the process of filling up road cracks.The closeup photograph helps the reader understand the process of filling up road cracks.
C Photograph B explains how construction workers locate cracks and gaps on the road.Photograph B explains how construction workers locate cracks and gaps on the road.
D Photograph B shows that road cracks can be deep and, if left unfilled, will get deeper.

Answer 1

B. The closeup photograph helps the reader understand the process of filling up road cracks.