I can cross out the first and last one and between the two left I think it’s the one about the friendship because the flashback includes that they were friends when younger and the person with illness only had that one friend which in my opinion adds mystery about the friendship. So basically the 3rd one about friendship.
These are all true exact for these last one; forming acidic oxides is not a property of metals
The correct answer is "He blacks out"
(Just took the test)
Hope this helps!
China is the country that is responsible for the largest share of the US exports
Answer: it brings people together