1. the multiple reinforcing cues of a good song ____________ music to stick in our heads, which is the reason that many ancient myths, epics, and even the old testament were set to music in preparation for being passed down by oral tradition across the generations.
1) help 2) cause 3) prohibit 4) distract

여기서 답은 물론 2번입니다. 그런데 help도 +목적어+ 목적보어로 to부정사 가능하지 않나요?
샘들의 의견 기다립니다.2. the green party is a green political party in ireland, founded as the ecology party of ireland in 1981 by a dublin teacher, christopher f., and renamed current title in 1987.

어법상 틀린 곳이 a dublin teacher라는데 왜 그렇나요? 설명 좀 부탁드려요.