(A) for diagnosing coronary disease involving the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses
(B) for diagnosing coronary disease involving the introduction of a dye into the arteries of heart, is now administered selectively, because of using
(C) for diagnosing coronary disease, involves the introduction of dye into the arteries of the heart and is now administered selectively, because it uses
(D) to diagnose coronary disease that involves the introduction of a dye into the arteries of the heart, is now administered selectively, because it uses
(E) to diagnose coronary disease involving the introduction of a dye into the arteries of the heart, which is now administered selectively, uses
Solution:
Parallelism + Modifier**
‘Sophisticated method’ is a noun and not a verb. Thus, “for diagnosing” is the correct usage and not “to diagnose”.
Hence, D and E can be eliminated.
In absence of a comma before ‘involving’, it, in A and B, is modifying the nearest noun, disease, rather than Coronary angiography, as should be the case.
Hence, A and B can be eliminated.
Thus, C is the best choice.
Sentence Correction - 1000 Questions with Solution:
