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: Finance
recently
caught
up
with
GM
’s
product
development
chief
,
Mark
Reuss
,
at
an
auto
-
industry
event
in
upstate
New
York
,
where
we
asked
about
GM
’s
electric
offerings
.
Answer: 
Finance:I-ORG
recently:O
caught:O
up:O
with:O
GM:B-ORG
’s:O
product:O
development:O
chief:O
,:O
Mark:B-PER
Reuss:I-PER
,:O
at:O
an:O
auto:O
-:O
industry:O
event:O
in:O
upstate:O
New:B-LOC
York:I-LOC
,:O
where:O
we:O
asked:O
about:O
GM:B-ORG
’s:O
electric:O
offerings:O
.:O