by jlucero Fri Sep 28, 2012 11:35 am
Levent,
I'm not sure the sentence that you're referring to as the original sentence has been deleted. However, if the sentence is from the Official Guide, look at the explanation in the back. If it refers to a pronoun error, there is one and if they don't mention it, then it's usage is ok. The explanations in the back won't forget to mention an important issue like pronoun ambiguity. On a side note, I like your approach for helping you get better at noticing pronouns in sentences.
Joe Lucero
Manhattan GMAT Instructor