input: Background: From 2006 Garda vetting has been introduced for new entrants to the teaching profession. These procedures apply to teaching and also to non-teaching posts and those who refuse vetting "cannot be appointed or engaged by the school in any capacity including in a voluntary role". Existing staff will be vetted on a phased basis.
  Question: Who cannot be employed by a school in any manner?
  Answer:<extra_id_0>.
output: <extra_id_0> those who refuse vetting<extra_id_1>