Welcome to the LEAP Q&A Forum

Find your questions answered. Here.

GMAT - Sentence Correction - Sentence Correction

Psychological studies have found that children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, inattentive, and unable to sit still for very long.

Psychological studies have found that children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, inattentive, and unable to sit still for very long.

(A) that children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, inattentive, and
(B) that children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, inattentive, and are
(C) children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, inattentive, and they are
(D) children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, and inattentive, and they are
(E) that children who are afflicted with Attention Deficit Disorder (ADD) are difficult to teach, they are inattentive, and are

Answer choice A is right as it maintains the parallelism in the sentence; 'difficult to teach, inattentive and unable to sit still for very long'. None of the other answer choices maintain this parallelism among the symptoms of ADD.