Which sentences apply the rhetorical device of rhetorical question？A、A slice of my mothe

Which sentences apply the rhetorical device of rhetorical question？

A、A slice of my mother-in-law’s apple pie will satiate you far better than a whole bakery pie.

B、But who eats with his eyes？

C、What matters if such peas taste like boiled paper wads？

D、Yet, if people don’t eat onions because they taste like onions, what in the name of Luther Burbank do they eat them for？