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: Your
phone
battery
hovers
in
the
red
zone
and
your
brain
hits
auto
-
twitch
,
scanning
the
immediate
vicinity
for
power
.
Answer: 
Your:O
phone:O
battery:O
hovers:O
in:O
the:O
red:O
zone:O
and:O
your:O
brain:O
hits:O
auto:O
-:O
twitch:O
,:O
scanning:O
the:O
immediate:O
vicinity:O
for:O
power:O
.:O