100.Take your time, you’ll make another mistake.
A. then B. and C. if D. or
Keys:
1---5. BAABB 6---10. AABAA 11---15.
ABABB
16---20. DBBDB
21---25. DBBAB
26---30. DAADC
31---35. BCDDB 36---40. BBBDD
41---45. CBDBC
46---50. CABAA
51---55. DDBCD 56---60. BAAAD
61---65. ABCBB
66---70. BCDBA
71---75. CDCDD 76---80. CABCA
81---85. ABCDA 86---90. ABCDA 91---95. BCDAB 96---100. CDDCD