A detailed analysis of Option (C).
Although still continuing elsewhere, polio has been
eradicated in the United States and could be...
Original Idea : Although X,Y Z
Where X= Polio has been eradicated
Y= it still continues elsewhere
Z= it could be brought by visitors into USA.
Idea has been distorted in (C) , let us see how:
Distorted Idea: Although Y,X Z
Sentence looses contrast and says that "Knowing polio exits elsewhere still it is eradicated in USA and could
...
Although still continuing elsewhere, polio has been
eradicated in the United States and could be...
Original Idea : Although X,Y Z
Where X= Polio has been eradicated
Y= it still continues elsewhere
Z= it could be brought by visitors into USA.
Idea has been distorted in (C) , let us see how:
Distorted Idea: Although Y,X Z
Sentence looses contrast and says that "Knowing polio exits elsewhere still it is eradicated in USA and could
...