Question

Choose between the two options to answer the question specified in the brackets for the following.
An example is illustrated.
Example: Corolla or Calyx (Which is the outer whorl?) Answer: Calyx.
Sclerotic layer or choroid layer (Which of the two forms the Iris?)

Answer 1

Figure: Structure of the eye

The choroid layer forms the Iris. Sclerotic layer forms the outer most layer of the eye and protects the eye.