1.
a) News number 2 and 4, in my opinion.
b) news item number 3,2,4; I think that's why I researched.
c) Searching the ground on the subject.
2.
1) In my opinion it is not reasonable, as I think that Trump would not do it.
2) Yes, I found the news on more than one site.
3) Not all sites where the news appears are 100 percent reliable.
3.
1) They are not trustworthy
2) Inform people in the wrong way, besides compensating the creator of a news that is not true
3) Searching before comparing it