<b>Concept:</b> Earthing of a charged body.<br><br><b>Explanation:</b><br>When a <b>positively charged</b> body is connected to the earth, electrons from the earth flow <b>into</b> the body to neutralize the positive charge.<br><br>When a <b>negatively charged</b> body is connected to the earth, electrons flow <b>out</b> of the body into the earth.<br><br>Since electrons are flowing <b>into</b> the body, the body must be positively charged.<br><br><b>Answer:</b> Option (C) positively charged