Identify the method used to correct the ambiguous pronoun reference. If the revised sentence does not improve the pronoun reference, choose "No improvement was made." Original sentence: The dishes were piled on the table that needed washing. Revised sentence: The dishes that were piled on the table needed washing. The antecedent was repeated. The pronoun was placed nearer the antecedent. The sentence was rewritten. An intensive pronoun was inserted after the ambiguous pronoun. No improvement was made.