If you find an error in underlined part, eliminate choice (A)

In SAT Improving Sentence question, you have to find an answer choice that best replaces the underlined part of the statement. Remember, If underlined part contains an error, the same cannot be the best replacement. So eliminate any answer choice that is the repetition of the under lined part. In SAT Improving Sentence question, you would see that choice (A), usually, repeats the underlined part. Thus eliminate choice (A). If you see that choice (A) doesn’t repeat the underlined part, cast a glance over other choices to find repetition and eliminate it.