24Q_ Q4 TDS Return

if employee left during year for say in Nov or Feb then whether we have to show it in Annexure II of 24Q.
Nothing is informed by employee that he joined else where & that current employer is issuing Form 16 part B or also we don't know whether he joined else where or not.
If i showed in Annex II & if he opted his current employer where he informed about income received from our company then there is duplication.
if i not showed in annexII then I can't able to issue Form 16 partB to that employee and later he came to me for asking form 16 part B then is it possible to issue form 16 partB at that time from traces.
What should be our action in this case.