Wait ... what’s actually the question you’re asking ?
I would go with the introduction of characters and setting
-Hiadamcom
Answer:
ok
Explanation:
yh i did tell me what u need and i will hlp u
Answer:
C.how to tell whether the test was accurate
Explanation:
This is because, after the test, Safiya's brother should be able to check if the test carried out was accurate and not wrong as directed.
This could be done through series of validation technique rather than assuming that the test carried out was correct.