Task: Question Answering
Input (English): Context: Clarke writes about how she first encountered Mark Salter in 1988 at the Republican Convention . She mistakenly thought he was the bodyguard for Jeane Kirkpatrick , the former ambassador to the United Nations . Instead he handled communications and wrote for her . Through a chance meeting after the convention , she met him in New Orleans and told him to send writing samples because McCain needed a writer . 
Question: Why might have Clarke thought Mark Salter was a bodyguard ?
Output (English): Mark Salter might have had a body language that looked tough .