Agreement or concord happens when a word changes form depending on the other words to which it relates. It is an instance of inflection, and usually involves making the value of some grammatical category "agree" between varied words or parts of the sentence.
Asphyxiation because it is a condition caused by lack of oxygen, which causes one to choke.
The answer would be, "A", "90%".
-prescribed by a doctor
-health check up
- local stores
- hospitals
