quiz.md

A top-level App component returns <Button /> from its render() method.

1. What is the relationship between <Button /> and this in that Button’s render()?

2. Does rendering <Button><Icon /></Button> guarantee that an Icon mounts?

3. Can the App change anything in the Button output? What and how?

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Update: answers are here!

1. defines the tree..with type as Button. this in Button is the actual instance created based on tree.
2. No. the in the is just a description of the tree of elements. It is still possible for the Button instance to ignore it.
3. via props if permitted by Button