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: Advertising
Print
This
Post
The
UK
-
based
broker
MCM
FX
has
recently
started
offering
binary
options
trading
based
on
the
technology
of
the
provider
GWAZY
.
Answer: 
Advertising:O
Print:O
This:O
Post:O
The:O
UK:B-LOC
-:O
based:O
broker:O
MCM:B-ORG
FX:I-ORG
has:O
recently:O
started:O
offering:O
binary:O
options:O
trading:O
based:O
on:O
the:O
technology:O
of:O
the:O
provider:O
GWAZY:B-ORG
.:O