Question: What submarines were classified as Type IXC/40
Answers:
answer_text: German submarine U-189
answer_text: German submarine U-184
answer_text: German submarine U-538
answer_text: German submarine U-537
answer_text: German submarine U-1233
answer_text: German submarine U-534
answer_text: German submarine U-187
answer_text: German submarine U-536
answer_text: German submarine U-193
answer_text: German submarine U-188
answer_text: German submarine U-845
answer_text: German submarine U-879
answer_text: German submarine U-867
answer_text: German submarine U-169
answer_text: German submarine U-1223
answer_text: German submarine U-856
answer_text: German submarine U-531
answer_text: German submarine U-528
answer_text: German submarine U-1232
answer_text: U-853
answer_text: German submarine U-192
answer_text: German submarine U-186
answer_text: German submarine U-1221
answer_text: German submarine U-1229
answer_text: German submarine U-525
answer_text: German submarine U-802
answer_text: German submarine U-526
answer_text: German submarine U-804
answer_text: German submarine U-167 (1942)
answer_text: German submarine U-194
answer_text: German submarine U-183
answer_text: German submarine U-535
answer_text: German submarine U-1226
answer_text: German submarine U-185
answer_text: German submarine U-1222
answer_text: German submarine U-878
answer_text: German submarine U-530
answer_text: German submarine U-190
answer_text: German submarine U-533
answer_text: German submarine U-170
answer_text: German submarine U-168
answer_text: German submarine U-880
answer_text: German submarine U-1228
answer_text: German submarine U-854
answer_text: German submarine U-191
answer_text: German submarine U-529