Chief seattle contrasts the religions of the whites and of his people by saying the native american religion exists "in the hearts of the people," while the religion of the whites is written on tablets of stone by a. seekers after truth. b. an angry god. c. moses. d. lightning atop a mountain.

The question refers to Chief Seattle's speech - a Speech by the chief of the Duwamish people.

In his speech, he says:
"Your religion was written on tablets of stone by the iron finger of an angry God, lest you might forget it. "

So the correct answer is B.

It also makes sense, since it's not Moses who wrote on the tablets, but who received the tablets.