13a More like one and every other number (5) -D-E- and 5d (is a continuation of 4d He is against work on difficult problem .... (opposer) ....5d because not quite genuine in feeling (5) -I-C-
LAST TWO: 5d (continuation of 4d - He is against work on difficult problems ........ answer opposer) ........ because not quite genuine in feeling (5) -I-C- AND 13A More like one and every other...