David’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

My dog sleeps beside my bed he wakes me up in the middle of the night to let him out. complete, run-on sentence or comma splice

Brendan is playing in the backyard.

The book the lord of the rings by j r r tolkien, in which the main character must go on a journey to destroys magic ring, is an expample of which plot archetype