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: Apple
App
store
is
usually
found
to
be
much
more
secure
and
stable
as
compared
to
its
competitors
.
Answer: 
Apple:O
App:O
store:O
is:O
usually:O
found:O
to:O
be:O
much:O
more:O
secure:O
and:O
stable:O
as:O
compared:O
to:O
its:O
competitors:O
.:O