The Grinding Stone That Ground Flour By Itself. Which summarizes the theme of the selection?

A trustworthy friend is hard to find.

B. Good things do not come from bad actions.

C. Some creatures are more honest than others.

D. Special things should not be shared with others.

b

Explanation:

if the stone was some sort of reward then b would make more sense

if the stone was something precious or valuable to someone and have to trust it to someone and no one was an option then it would be a, but that kinda sounds weird so i thought it was probably b. another reason why it's probably b is cause c doesn't make much sense unless somebody stole it or something, which leaves d, but that doesn't sound like a good theme or lesson cause if it was something helpful you shouldn't keep it to yourself

well there are a bunch of different possibilities so your gonna have to be a bit more specific