<i>His handmade clock told the time accurately <b>to</b> within one minute.</i><br/><br/>Now, which 'to' is it among here?<br/><br/><a href='http://education.yahoo.com/reference/dictionary/entry/to' target='_blank' rel='nofollow'>http://education.yahoo.com/reference/dictionary/entry/to</a><br/><br/>#2.b?