(26) ________ organizers of major sport events tend to target the youth market to source volunteers due to the apparent high level of interest in sport by this group, not only in terms of you
(26) ________ organizers of major sport events tend to target the youth market to source volunteers due to the apparent high level of interest in sport by this group, not only in terms of young people who watch a particular sport, but also those (27)________ participate in it.
A. when
B. whom
C. which
D. who