Directions : In each of the following questions, select the related letters/word/number from the given alternatives.
ACEG:SUWY::BDFH:?
M/AC:N/AD::O/AE:?
5:27::9:?
6:12::10:?
ABE:8::KLO:?
Sty:Pig::Byre:?
Patrol:Security::Insurance:?
ADBC:EHFG::ILJK:?
Directions :In each of the following questions, select the one which is different from the other three responses.