Hello. I need help with examination card. The task is:<br/><br/>Choose the correct item A, B, or C to complete the sentence.<br/><br/><b>It happened ages ago. She <u><i>___</i> </u> in London at the time.</b><br/><br/><b>A worked B was working C had worked</b><br/><br/><u><i>Thanks in advance</i></u><img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/>