In the list of tokens, identify 'Person', 'Location', and 'Organisation' and label each accordingly. If the entity spans multiple tokens, use the prefix B-PER, B-LOC, or B-ORG for the first token, and I-PER, I-LOC, or I-ORG for the subsequent tokens of that entity. The beginning of each separate entity should always be labeled with a B-PER, B-LOC, or B-ORG prefix. If the token does not fit into any of the three named categories, or is not a named entity, label it as 'O'. Each line should contain one token and its corresponding label, separated by a colon. Do not combine tokens on your own. The format for each line should be: 'token:label'.

Text: GM
's
SUVs
are
keeping
it
going
in
China
,
for
now
All
of
the
automakers
doing
business
in
China
have
felt
the
impact
of
the
slowdown
to
some
degree
.
Answer: 
GM:B-ORG
's:O
SUVs:O
are:O
keeping:O
it:O
going:O
in:O
China:B-LOC
,:O
for:O
now:O
All:O
of:O
the:O
automakers:O
doing:O
business:O
in:O
China:B-LOC
have:O
felt:O
the:O
impact:O
of:O
the:O
slowdown:O
to:O
some:O
degree:O
.:O