The boy's rendition of his late father's painting was an absolute monstrosity. It was unveiled right beside the old man's grave to a crowd of dishevelled bystanders, the ladies holding their billowing skirts down and the men scratching at their unkempt beards. It wasn't a particularly sacrilegious artwork, but the crowd would say otherwise. Hands jumped to mouths to keep a scream bottled in, eyes widened to the point of tearing. They'd never seen something quite like it.
The answer is closely related to one another. This helps in the development of the story. They both shape each other and give life to the story as it progresses. The more developed the plot and the characters are, the more interesting the story becomes
I'd go with the second choice, it has the most detail and sensory imagery. As it has him singing a sad song while burying the bird.