The diagram shows part of a leaf cross-section. Which row gives the correct labels?
- AR cuticle, S palisade mesophyll, T spongy mesophyll
- BR cuticle, S spongy mesophyll, T palisade mesophyll
- CR epidermis, S palisade mesophyll, T spongy mesophyll
- DR epidermis, S spongy mesophyll, T palisade mesophyll