What is the main source of conflict in this passage?

C. Kerry needs to sleep, but his neighbor's dog keeps him awake

Explanation:

A conflict is a struggle or an opposition. To struggle means " to be incompatible or at variance; clash."

The situation that causes a Clash is the fact that the dog is barking while Kerry needs to sleep. Those two are necessary to make the conflict exist.

what is a theme?

ans: the implicit idea of a written work of literature is called a theme.

so, the only theme of "birdfoot's grampa" by joseph bruchuc is that as a human being one should always remember the value of every life on earth.

the grampa is stopping the car again and again to save those little toads from washing away in the heavy rain is an act of kindness and humanity.